license: built full stack, test and documentation

.github/workflows/docs.yml

@@ -0,0 +1,54 @@
+# Builds the MkDocs documentation and publishes it to GitHub Pages using the
+# native Pages flow (no gh-pages branch). Runs on every push to main that
+# touches the docs.
+#
+# One-time repository setup: Settings → Pages → Source: "GitHub Actions".
+name: docs
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - "docs/**"
+      - "mkdocs.yml"
+      - ".github/workflows/docs.yml"
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: pages
+  cancel-in-progress: false
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.x"
+
+      # Pinned to the version served by the local `docs` compose service
+      # (squidfunk/mkdocs-material): keep the two in sync when upgrading.
+      - run: pip install mkdocs-material==9.7.6
+
+      - run: mkdocs build --strict
+
+      - uses: actions/upload-pages-artifact@v3
+        with:
+          path: site
+
+  deploy:
+    needs: build
+    runs-on: ubuntu-latest
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    steps:
+      - id: deployment
+        uses: actions/deploy-pages@v4

CLAUDE.md

@@ -25,7 +25,7 @@ nazionale svedese.
 | OpenAPI | **scegliere UNO** tra `darkaonline/l5-swagger` o `dedoc/scramble` (ora ci sono entrambi) |
 | Linked Art | `ml/json-ld` (serializzazione) + `opis/json-schema` (validazione contro gli schema RAÄ) |
 | Frontend | Vite + TypeScript, MPA con isole, Tailwind v4 + daisyUI, Leaflet |
-| Docs | MkDocs Material (`documentation/`) |
+| Docs | MkDocs Material (`docs/` + `mkdocs.yml` alla root; publish via GitHub Pages, `.github/workflows/docs.yml`) |
 | Qualità | SonarQube locale (`http://sonar.local`) |
 
 ## 3. Architettura dati (decisione chiave)
@@ -115,13 +115,15 @@ Motivi e asimmetria backend/frontend:
 Usare i target del `Makefile` (incapsulano la strategia host/container del §6bis):
 
 ```bash
-make up                       # avvia l'intero stack dev (Vite HMR + backend + db + redis + docs + mailpit)
+make up                       # avvia l'intero stack dev (Vite HMR + backend + db + redis + mailpit)
 make migrate                  # artisan migrate (container come UID host)
 make import                   # ETL da v1 (quando implementato)
 make artisan c="test --coverage-clover=coverage.xml"   # test backend
 make be-update                # composer update (host)
 make fe-install               # npm install host (package-lock + type-check IDE)
 make fe-rebuild               # ricostruisce l'immagine frontend dopo modifiche a package.json
+make docs                     # anteprima MkDocs (http://localhost:8001/adc/) — publish: GitHub Pages
+make docs-check               # build --strict della doc, come in CI (prima del push)
 make permissions              # fix permessi storage (una tantum, sudo)
 make help                     # elenco completo
 ```

LICENSES/CC0-1.0.txt

@@ -0,0 +1,121 @@
+Creative Commons Legal Code
+
+CC0 1.0 Universal
+
+    CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
+    LEGAL SERVICES. DISTRIBUTION OF THIS DOCUMENT DOES NOT CREATE AN
+    ATTORNEY-CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS
+    INFORMATION ON AN "AS-IS" BASIS. CREATIVE COMMONS MAKES NO WARRANTIES
+    REGARDING THE USE OF THIS DOCUMENT OR THE INFORMATION OR WORKS
+    PROVIDED HEREUNDER, AND DISCLAIMS LIABILITY FOR DAMAGES RESULTING FROM
+    THE USE OF THIS DOCUMENT OR THE INFORMATION OR WORKS PROVIDED
+    HEREUNDER.
+
+Statement of Purpose
+
+The laws of most jurisdictions throughout the world automatically confer
+exclusive Copyright and Related Rights (defined below) upon the creator
+and subsequent owner(s) (each and all, an "owner") of an original work of
+authorship and/or a database (each, a "Work").
+
+Certain owners wish to permanently relinquish those rights to a Work for
+the purpose of contributing to a commons of creative, cultural and
+scientific works ("Commons") that the public can reliably and without fear
+of later claims of infringement build upon, modify, incorporate in other
+works, reuse and redistribute as freely as possible in any form whatsoever
+and for any purposes, including without limitation commercial purposes.
+These owners may contribute to the Commons to promote the ideal of a free
+culture and the further production of creative, cultural and scientific
+works, or to gain reputation or greater distribution for their Work in
+part through the use and efforts of others.
+
+For these and/or other purposes and motivations, and without any
+expectation of additional consideration or compensation, the person
+associating CC0 with a Work (the "Affirmer"), to the extent that he or she
+is an owner of Copyright and Related Rights in the Work, voluntarily
+elects to apply CC0 to the Work and publicly distribute the Work under its
+terms, with knowledge of his or her Copyright and Related Rights in the
+Work and the meaning and intended legal effect of CC0 on those rights.
+
+1. Copyright and Related Rights. A Work made available under CC0 may be
+protected by copyright and related or neighboring rights ("Copyright and
+Related Rights"). Copyright and Related Rights include, but are not
+limited to, the following:
+
+  i. the right to reproduce, adapt, distribute, perform, display,
+     communicate, and translate a Work;
+ ii. moral rights retained by the original author(s) and/or performer(s);
+iii. publicity and privacy rights pertaining to a person's image or
+     likeness depicted in a Work;
+ iv. rights protecting against unfair competition in regards to a Work,
+     subject to the limitations in paragraph 4(a), below;
+  v. rights protecting the extraction, dissemination, use and reuse of data
+     in a Work;
+ vi. database rights (such as those arising under Directive 96/9/EC of the
+     European Parliament and of the Council of 11 March 1996 on the legal
+     protection of databases, and under any national implementation
+     thereof, including any amended or successor version of such
+     directive); and
+vii. other similar, equivalent or corresponding rights throughout the
+     world based on applicable law or treaty, and any national
+     implementations thereof.
+
+2. Waiver. To the greatest extent permitted by, but not in contravention
+of, applicable law, Affirmer hereby overtly, fully, permanently,
+irrevocably and unconditionally waives, abandons, and surrenders all of
+Affirmer's Copyright and Related Rights and associated claims and causes
+of action, whether now known or unknown (including existing as well as
+future claims and causes of action), in the Work (i) in all territories
+worldwide, (ii) for the maximum duration provided by applicable law or
+treaty (including future time extensions), (iii) in any current or future
+medium and for any number of copies, and (iv) for any purpose whatsoever,
+including without limitation commercial, advertising or promotional
+purposes (the "Waiver"). Affirmer makes the Waiver for the benefit of each
+member of the public at large and to the detriment of Affirmer's heirs and
+successors, fully intending that such Waiver shall not be subject to
+revocation, rescission, cancellation, termination, or any other legal or
+equitable action to disrupt the quiet enjoyment of the Work by the public
+as contemplated by Affirmer's express Statement of Purpose.
+
+3. Public License Fallback. Should any part of the Waiver for any reason
+be judged legally invalid or ineffective under applicable law, then the
+Waiver shall be preserved to the maximum extent permitted taking into
+account Affirmer's express Statement of Purpose. In addition, to the
+extent the Waiver is so judged Affirmer hereby grants to each affected
+person a royalty-free, non transferable, non sublicensable, non exclusive,
+irrevocable and unconditional license to exercise Affirmer's Copyright and
+Related Rights in the Work (i) in all territories worldwide, (ii) for the
+maximum duration provided by applicable law or treaty (including future
+time extensions), (iii) in any current or future medium and for any number
+of copies, and (iv) for any purpose whatsoever, including without
+limitation commercial, advertising or promotional purposes (the
+"License"). The License shall be deemed effective as of the date CC0 was
+applied by Affirmer to the Work. Should any part of the License for any
+reason be judged legally invalid or ineffective under applicable law, such
+partial invalidity or ineffectiveness shall not invalidate the remainder
+of the License, and in such case Affirmer hereby affirms that he or she
+will not (i) exercise any of his or her remaining Copyright and Related
+Rights in the Work or (ii) assert any associated claims and causes of
+action with respect to the Work, in either case contrary to Affirmer's
+express Statement of Purpose.
+
+4. Limitations and Disclaimers.
+
+ a. No trademark or patent rights held by Affirmer are waived, abandoned,
+    surrendered, licensed or otherwise affected by this document.
+ b. Affirmer offers the Work as-is and makes no representations or
+    warranties of any kind concerning the Work, express, implied,
+    statutory or otherwise, including without limitation warranties of
+    title, merchantability, fitness for a particular purpose, non
+    infringement, or the absence of latent or other defects, accuracy, or
+    the present or absence of errors, whether or not discoverable, all to
+    the greatest extent permissible under applicable law.
+ c. Affirmer disclaims responsibility for clearing rights of other persons
+    that may apply to the Work or any use thereof, including without
+    limitation any person's Copyright and Related Rights in the Work.
+    Further, Affirmer disclaims responsibility for obtaining any necessary
+    consents, permissions or other rights required for any use of the
+    Work.
+ d. Affirmer understands and acknowledges that Creative Commons is not a
+    party to this document and has no duty or obligation with respect to
+    this CC0 or use of the Work.

Makefile

@@ -12,13 +12,17 @@ DC   := docker compose
 EXEC := $(DC) exec -u $(UID):$(GID) backend
 
 .DEFAULT_GOAL := help
-.PHONY: help up down build logs composer be-install be-update artisan migrate import tinker test fe-install fe-add fe-rebuild fe-dev fe-build fe-lint-css fe-lint-css-fix permissions
+.PHONY: help up down build logs composer be-install be-update artisan migrate import tinker test fe-install fe-add fe-rebuild fe-dev fe-build fe-lint-css fe-lint-css-fix docs docs-check permissions
+
+# Stessa versione pinnata nella CI (.github/workflows/docs.yml): allineare insieme.
+MKDOCS_IMG := squidfunk/mkdocs-material:9.7.6
+MKDOCS_VOL := -v $(CURDIR)/mkdocs.yml:/docs/mkdocs.yml:ro -v $(CURDIR)/docs:/docs/docs:ro
 
 help: ## Mostra questo aiuto
 	@grep -hE '^[a-zA-Z_-]+:.*?## ' $(MAKEFILE_LIST) | awk 'BEGIN{FS=":.*?## "}{printf "  \033[36m%-14s\033[0m %s\n",$$1,$$2}'
 
 ## --- Stack ---
-up: ## Avvia l'intero stack dev: Vite HMR + backend(serve) + db + redis + docs + mailpit
+up: ## Avvia l'intero stack dev: Vite HMR + backend(serve) + db + redis + mailpit
 	$(DC) up -d
 down: ## Ferma lo stack
 	$(DC) down
@@ -76,6 +80,12 @@ fe-lint-css: ## Stylelint (check) nel container — gira anche nel pre-commit
 	$(DC) exec -T frontend npm run lint:css
 fe-lint-css-fix: ## Stylelint con --fix (container come UID host: scrive sul bind-mount)
 	$(DC) exec -u $(UID):$(GID) -T frontend npm run lint:css:fix
+## --- Documentazione (pubblicata da GitHub Pages, .github/workflows/docs.yml) ---
+docs: ## Anteprima locale MkDocs con live reload su http://localhost:8001/adc/ (Ctrl+C per uscire; la 8000 è del backend)
+	docker run --rm -p 8001:8000 $(MKDOCS_VOL) $(MKDOCS_IMG) serve --dev-addr=0.0.0.0:8000
+docs-check: ## Build --strict come in CI (fallisce su link rotti): da lanciare prima del push
+	docker run --rm $(MKDOCS_VOL) $(MKDOCS_IMG) build --strict --site-dir /tmp/site
+
 ## --- Manutenzione ---
 permissions: ## Permessi storage scrivibili da php-fpm (www-data) — richiede sudo, una tantum
 	sudo chgrp -R www-data backend/storage backend/bootstrap/cache

REUSE.toml

@@ -15,7 +15,7 @@ SPDX-License-Identifier = "EUPL-1.2"
 
 # Documentazione utente (sito MkDocs): CC-BY-4.0.
 [[annotations]]
-path = "documentation/**"
+path = ["docs/**", "mkdocs.yml"]
 precedence = "override"
 SPDX-FileCopyrightText = "2026 Giuseppe Naponiello"
 SPDX-License-Identifier = "CC-BY-4.0"
@@ -27,3 +27,16 @@ path = "frontend/public/vendor/3dhop/**"
 precedence = "override"
 SPDX-FileCopyrightText = "2014-2020 Visual Computing Lab, ISTI - CNR"
 SPDX-License-Identifier = "GPL-3.0-or-later"
+
+# Testi delle licenze offerti in download insieme ai media (colonna `file` della
+# tabella `licenses`, vedi LicenseSeeder), serviti al frontend via storage:link.
+# NON sono le licenze del repository: non possono stare in LICENSES/ (un testo
+# non referenziato dal codice fa fallire `reuse lint` come "unused license").
+# Creative Commons dedica il testo delle proprie licenze al pubblico dominio (CC0):
+# https://creativecommons.org/policies/#license — da qui l'annotazione, che a sua
+# volta richiede LICENSES/CC0-1.0.txt nella root.
+[[annotations]]
+path = "backend/storage/app/public/licenses/**"
+precedence = "override"
+SPDX-FileCopyrightText = "Creative Commons Corporation"
+SPDX-License-Identifier = "CC0-1.0"

backend/app/Actions/Fortify/AuthenticateUser.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Actions\Fortify;
+
+use App\Models\User;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Hash;
+use Laravel\Fortify\Fortify;
+
+/**
+ * Login custom: oltre a verificare le credenziali, blocca gli utenti con
+ * `disabled_at` impostato (es. legacy `is_active=false`). I soft-deleted sono
+ * già esclusi dalla query di default (scope SoftDeletes sul model User), non
+ * serve un controllo esplicito.
+ *
+ * Registrata via `Fortify::authenticateUsing()`: viene consultata sia dal
+ * pre-check 2FA (`RedirectIfTwoFactorAuthenticatable`) sia dal fallback
+ * (`AttemptToAuthenticate`), quindi un solo punto di applicazione del gate.
+ */
+class AuthenticateUser
+{
+    public function __invoke(Request $request): ?User
+    {
+        $user = User::where(Fortify::username(), $request->input(Fortify::username()))->first();
+
+        if (! $user || ! Hash::check((string) $request->input('password'), $user->password)) {
+            return null;
+        }
+
+        return $user->disabled_at === null ? $user : null;
+    }
+}

backend/app/Enums/LicenseKind.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Enums;
+
+/**
+ * Natura della voce nella tabella `licenses`.
+ *
+ * Non tutto ciò che si applica a record e media è una licenza in senso
+ * stretto: il Public Domain Mark è un *marchio* (dichiara uno stato
+ * esistente, non concede diritti) e gli statement di RightsStatements.org
+ * etichettano lo stato dei diritti senza concederne. La distinzione serve a
+ * UI e download: solo le voci `License` hanno un testo legale da includere
+ * nello zip dei media (colonna `file`).
+ */
+enum LicenseKind: string
+{
+    case License = 'license';
+    case Mark = 'mark';
+    case RightsStatement = 'rights_statement';
+
+    /**
+     * Etichetta leggibile per la UI (inglese: lingua ufficiale dell'applicazione).
+     */
+    public function label(): string
+    {
+        return match ($this) {
+            self::License => 'License',
+            self::Mark => 'Public domain mark',
+            self::RightsStatement => 'Rights statement',
+        };
+    }
+}

backend/app/Http/Controllers/LicenseController.php

@@ -0,0 +1,96 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Http\Requests\IndexLicenseRequest;
+use App\Http\Requests\StoreLicenseRequest;
+use App\Http\Requests\UpdateLicenseRequest;
+use App\Http\Traits\ApiResponse;
+use App\Models\Lists\License;
+use Illuminate\Http\JsonResponse;
+
+/**
+ * CRUD del vocabolario licenze (scrittura riservata agli Admin).
+ *
+ * NB gli id 1-3 sono allineati al legacy e verranno usati dall'ETL per
+ * mappare le FK di artifact/media: per ritirare una licenza usare
+ * `active = false`, non la cancellazione. Nessun soft delete su questo lookup.
+ */
+class LicenseController extends Controller
+{
+    use ApiResponse;
+
+    /**
+     * Elenco delle licenze, ordinate per `sort_order` (dalla più aperta alla
+     * più restrittiva). Filtri: `scope=record|media` (select dei form),
+     * `active=1` (esclude le licenze ritirate).
+     */
+    public function index(IndexLicenseRequest $request): JsonResponse
+    {
+        $query = License::query()->orderBy('sort_order')->orderBy('acronym');
+
+        match ($request->input('scope')) {
+            'record' => $query->forRecord(),
+            'media' => $query->forMedia(),
+            default => null,
+        };
+
+        if ($request->filled('active')) {
+            $query->where('active', $request->boolean('active'));
+        }
+
+        return $this->collectionResponse($query->get());
+    }
+
+    /**
+     * Crea una licenza.
+     */
+    public function store(StoreLicenseRequest $request): JsonResponse
+    {
+        $license = License::create($request->validated());
+
+        return $this->createdResponse($license);
+    }
+
+    /**
+     * Dettaglio di una licenza.
+     */
+    public function show(License $license): JsonResponse
+    {
+        return $this->okResponse($license);
+    }
+
+    /**
+     * Aggiorna una licenza (anche parzialmente, es. solo `active`).
+     */
+    public function update(UpdateLicenseRequest $request, License $license): JsonResponse
+    {
+        $license->update($request->validated());
+
+        return $this->updatedResponse($license);
+    }
+
+    /**
+     * Elimina una licenza (se non assegnata ad alcun contenuto).
+     */
+    public function destroy(License $license): JsonResponse
+    {
+        if ($license->isInUse()) {
+            return $this->conflictResponse('Cannot delete: license assigned to at least one record or media file.');
+        }
+
+        $license->delete();
+
+        return $this->deletedResponse();
+    }
+
+    /**
+     * Indica se la licenza è in uso (bloccata per l'eliminazione).
+     */
+    public function usage(License $license): JsonResponse
+    {
+        return response()->json([
+            'in_use' => $license->isInUse(),
+        ]);
+    }
+}

backend/app/Http/Requests/IndexLicenseRequest.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Contracts\Validation\ValidationRule;
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
+
+class IndexLicenseRequest extends FormRequest
+{
+    /**
+     * Rotta pubblica: l'elenco delle licenze è informazione pubblica.
+     */
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * `scope` filtra le select dei form: `record` per artifact/model (solo
+     * licenze aperte), `media` per i file caricati (tutte). `active` esclude
+     * le licenze ritirate dagli admin.
+     *
+     * @return array<string, ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        return [
+            'scope' => ['nullable', Rule::in(['record', 'media'])],
+            'active' => ['nullable', 'boolean'],
+        ];
+    }
+}

backend/app/Http/Requests/StoreLicenseRequest.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace App\Http\Requests;
+
+use App\Enums\LicenseKind;
+use Illuminate\Contracts\Validation\ValidationRule;
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
+
+class StoreLicenseRequest extends FormRequest
+{
+    /**
+     * L'autorizzazione (solo Admin) è gestita dal middleware di rotta.
+     */
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * @return array<string, ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        return [
+            'name' => ['required', 'string', 'max:200', 'unique:licenses,name'],
+            'acronym' => ['required', 'string', 'max:50', 'unique:licenses,acronym'],
+            // Solo id della SPDX License List ufficiale: per marchi e rights
+            // statement (che non vi compaiono) deve restare NULL.
+            'spdx_id' => ['nullable', 'string', 'max:50', 'unique:licenses,spdx_id'],
+            'kind' => ['required', Rule::enum(LicenseKind::class)],
+            'description' => ['nullable', 'string'],
+            'uri' => ['nullable', 'url', 'max:2000'],
+            'file' => ['nullable', 'string', 'max:512'],
+            'for_record' => ['sometimes', 'boolean'],
+            'for_media' => ['sometimes', 'boolean'],
+            'sort_order' => ['sometimes', 'integer', 'min:0'],
+            'active' => ['sometimes', 'boolean'],
+        ];
+    }
+}

backend/app/Http/Requests/UpdateLicenseRequest.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace App\Http\Requests;
+
+use App\Enums\LicenseKind;
+use Illuminate\Contracts\Validation\ValidationRule;
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
+
+class UpdateLicenseRequest extends FormRequest
+{
+    /**
+     * L'autorizzazione (solo Admin) è gestita dal middleware di rotta.
+     */
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * Aggiornamento parziale: ogni campo è validato solo se presente.
+     *
+     * @return array<string, ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        $id = $this->route('license')->id;
+
+        return [
+            'name' => ['sometimes', 'required', 'string', 'max:200', Rule::unique('licenses', 'name')->ignore($id)],
+            'acronym' => ['sometimes', 'required', 'string', 'max:50', Rule::unique('licenses', 'acronym')->ignore($id)],
+            'spdx_id' => ['nullable', 'string', 'max:50', Rule::unique('licenses', 'spdx_id')->ignore($id)],
+            'kind' => ['sometimes', 'required', Rule::enum(LicenseKind::class)],
+            'description' => ['nullable', 'string'],
+            'uri' => ['nullable', 'url', 'max:2000'],
+            'file' => ['nullable', 'string', 'max:512'],
+            'for_record' => ['sometimes', 'boolean'],
+            'for_media' => ['sometimes', 'boolean'],
+            'sort_order' => ['sometimes', 'integer', 'min:0'],
+            'active' => ['sometimes', 'boolean'],
+        ];
+    }
+}

backend/app/Models/Lists/License.php

@@ -0,0 +1,99 @@
+<?php
+
+namespace App\Models\Lists;
+
+use App\Enums\LicenseKind;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use OwenIt\Auditing\Auditable as AuditableTrait;
+use OwenIt\Auditing\Contracts\Auditable;
+
+/**
+ * Vocabolario delle licenze per record (artifact/model) e media.
+ *
+ * Tabella controllata, popolata dal LicenseSeeder in installazione (non
+ * dall'ETL). Gli id 1-3 sono FISSI e coincidono con il DB legacy (v1:
+ * 1=Public Domain, 2=CC0, 3=CC BY) così l'ETL mapperà le FK dei contenuti
+ * 1:1 senza tradurre.
+ *
+ * Il ritiro di una licenza si fa con `active = false` (le select dei form la
+ * nascondono), mai cancellando la riga: i contenuti già licenziati la
+ * referenziano.
+ */
+class License extends Model implements Auditable
+{
+    use AuditableTrait;
+    use HasFactory;
+
+    protected $fillable = [
+        'name',
+        'acronym',
+        'spdx_id',
+        'kind',
+        'description',
+        'uri',
+        'file',
+        'for_record',
+        'for_media',
+        'sort_order',
+        'active',
+    ];
+
+    /**
+     * @return array<string, string>
+     */
+    protected function casts(): array
+    {
+        return [
+            'kind' => LicenseKind::class,
+            'for_record' => 'boolean',
+            'for_media' => 'boolean',
+            'sort_order' => 'integer',
+            'active' => 'boolean',
+        ];
+    }
+
+    /**
+     * Licenze ammesse per i record (artifact/model): solo quelle aperte.
+     *
+     * @param  Builder<License>  $query
+     */
+    public function scopeForRecord(Builder $query): void
+    {
+        $query->where('for_record', true);
+    }
+
+    /**
+     * Licenze ammesse per i media (immagini, documenti, video, modelli 3D).
+     *
+     * @param  Builder<License>  $query
+     */
+    public function scopeForMedia(Builder $query): void
+    {
+        $query->where('for_media', true);
+    }
+
+    /**
+     * Solo le licenze attive (proposte nei form di inserimento/modifica).
+     *
+     * @param  Builder<License>  $query
+     */
+    public function scopeActive(Builder $query): void
+    {
+        $query->where('active', true);
+    }
+
+    /**
+     * La licenza è assegnata ad almeno un contenuto.
+     *
+     * NB: oggi nessuna tabella referenzia `licenses`, quindi nessuna riga
+     * risulta in uso; quando arriveranno le tabelle di artifact/model/media
+     * (con FK su `licenses`) questo metodo dovrà controllarne l'esistenza,
+     * come fa InstitutionCategory::isInUse().
+     */
+    public function isInUse(): bool
+    {
+        return false;
+    }
+}

backend/app/Models/User.php

@@ -73,6 +73,7 @@ class User extends Authenticatable implements Auditable, MustVerifyEmail
             'two_factor_confirmed_at' => 'datetime',
             'is_system' => 'boolean',
             'anonymized_at' => 'datetime',
+            'disabled_at' => 'datetime',
         ];
     }
 

backend/app/Providers/FortifyServiceProvider.php

@@ -2,6 +2,7 @@
 
 namespace App\Providers;
 
+use App\Actions\Fortify\AuthenticateUser;
 use App\Actions\Fortify\CreateNewUser;
 use App\Actions\Fortify\ResetUserPassword;
 use App\Actions\Fortify\UpdateUserPassword;
@@ -29,6 +30,7 @@ class FortifyServiceProvider extends ServiceProvider
      */
     public function boot(): void
     {
+        Fortify::authenticateUsing(new AuthenticateUser);
         Fortify::createUsersUsing(CreateNewUser::class);
         Fortify::updateUserProfileInformationUsing(UpdateUserProfileInformation::class);
         Fortify::updateUserPasswordsUsing(UpdateUserPassword::class);

backend/database/factories/Lists/LicenseFactory.php

@@ -0,0 +1,63 @@
+<?php
+
+namespace Database\Factories\Lists;
+
+use App\Enums\LicenseKind;
+use App\Models\Lists\License;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+/**
+ * @extends Factory<License>
+ */
+class LicenseFactory extends Factory
+{
+    protected $model = License::class;
+
+    /**
+     * @return array<string, mixed>
+     */
+    public function definition(): array
+    {
+        return [
+            'name' => ucfirst(fake()->unique()->words(3, true)),
+            'acronym' => strtoupper(fake()->unique()->bothify('??-#.#')),
+            'spdx_id' => null,
+            'kind' => LicenseKind::License,
+            'description' => fake()->sentence(),
+            'uri' => fake()->url(),
+            'file' => null,
+            'for_record' => false,
+            'for_media' => true,
+            'sort_order' => fake()->numberBetween(0, 100),
+            'active' => true,
+        ];
+    }
+
+    /**
+     * Licenza aperta ammessa anche per i record.
+     */
+    public function forRecord(): static
+    {
+        return $this->state(fn () => ['for_record' => true]);
+    }
+
+    /**
+     * Rights statement (nessun testo legale, nessun id SPDX).
+     */
+    public function rightsStatement(): static
+    {
+        return $this->state(fn () => [
+            'kind' => LicenseKind::RightsStatement,
+            'spdx_id' => null,
+            'file' => null,
+        ]);
+    }
+
+    /**
+     * Licenza ritirata dagli admin (esclusa dalle select dei form).
+     */
+    public function inactive(): static
+    {
+        return $this->state(fn () => ['active' => false]);
+    }
+}

backend/database/migrations/2026_06_24_120000_add_disabled_at_to_users_table.php

@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('users', function (Blueprint $table) {
+            // Login disabilitato (es. legacy is_active=false): blocco reversibile
+            // dell'accesso, indipendente da deleted_at (cestino) e anonymized_at
+            // (GDPR) — un utente disabilitato resta a tutti gli effetti nelle
+            // liste/affiliazioni, solo non può autenticarsi.
+            $table->timestamp('disabled_at')->nullable()->after('anonymized_at');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('users', function (Blueprint $table) {
+            $table->dropColumn('disabled_at');
+        });
+    }
+};

backend/database/migrations/2026_07_03_100000_create_licenses_table.php

@@ -0,0 +1,49 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Vocabolario delle licenze applicabili a record (artifact/model) e media.
+     *
+     * - `spdx_id`: identificatore SPDX ufficiale, NULL per marchi e rights
+     *   statement (che non stanno nella SPDX License List) — mai inventarne.
+     * - `uri`: URI canonico della licenza (creativecommons.org /
+     *   rightsstatements.org), usato anche nel JSON-LD Linked Art.
+     * - `file`: nome del testo legale in LICENSES/media/ da includere nello
+     *   zip di download; NULL dove un testo non esiste (mark/statement).
+     * - `for_record`/`for_media`: scope della licenza, filtrano le select dei
+     *   form (i record ammettono solo licenze aperte, i media tutte).
+     * - `active`: disattivazione soft da parte degli admin senza rompere le
+     *   FK dei contenuti già licenziati.
+     */
+    public function up(): void
+    {
+        Schema::create('licenses', function (Blueprint $table) {
+            $table->id();
+            $table->string('name', 200)->unique();
+            $table->string('acronym', 50)->unique();
+            $table->string('spdx_id', 50)->nullable()->unique();
+            $table->string('kind', 20)->default('license');
+            $table->text('description')->nullable();
+            $table->string('uri', 2000)->nullable();
+            $table->string('file', 512)->nullable();
+            $table->boolean('for_record')->default(false);
+            $table->boolean('for_media')->default(true);
+            $table->unsignedInteger('sort_order')->default(0);
+            $table->boolean('active')->default(true);
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('licenses');
+    }
+};

backend/database/seeders/DatabaseSeeder.php

@@ -20,6 +20,7 @@ class DatabaseSeeder extends Seeder
             SystemUserSeeder::class,
             InstitutionCategorySeeder::class,
             UserPositionSeeder::class,
+            LicenseSeeder::class,
         ]);
     }
 }

backend/database/seeders/LicenseSeeder.php

@@ -0,0 +1,223 @@
+<?php
+
+namespace Database\Seeders;
+
+use App\Enums\LicenseKind;
+use App\Models\Lists\License;
+use Illuminate\Database\Seeder;
+
+/**
+ * Vocabolario delle licenze. Idempotente, gira in installazione (la tabella
+ * NON è popolata dall'ETL).
+ *
+ * Gli id 1-3 sono FISSI e coincidono con il DB legacy (v1: 1=Public Domain,
+ * 2=CC0, 3=CC BY) così l'ETL mapperà le FK di artifact/media 1:1.
+ *
+ * Set iniziale: famiglia Creative Commons 4.0 + Public Domain Mark + i tre
+ * rights statement più comuni (InC, InC-EDU, CNE). Gli altri statement di
+ * RightsStatements.org (InC-NC, NoC-NC, NKC, UND, ...) si aggiungono al
+ * bisogno dal pannello admin.
+ *
+ * `file` è il nome del testo legale in storage/app/public/licenses/ (incluso
+ * nello zip di download dei media e servito al frontend via storage:link);
+ * NULL per mark e rights statement, che non hanno un testo legale. I testi CC
+ * sono dedicati al pubblico dominio da Creative Commons:
+ * https://creativecommons.org/policies/#license
+ */
+class LicenseSeeder extends Seeder
+{
+    public function run(): void
+    {
+        foreach ($this->licenses() as $id => $license) {
+            License::updateOrCreate(['id' => $id], $license);
+        }
+    }
+
+    /**
+     * @return array<int, array<string, mixed>>
+     */
+    private function licenses(): array
+    {
+        return $this->openLicenses() + $this->rightsStatements();
+    }
+
+    /**
+     * Public Domain Mark + famiglia Creative Commons 4.0.
+     *
+     * @return array<int, array<string, mixed>>
+     */
+    private function openLicenses(): array
+    {
+        return [
+            1 => [
+                'name' => 'Public Domain Mark 1.0',
+                'acronym' => 'PDM 1.0',
+                'spdx_id' => null,
+                'kind' => LicenseKind::Mark,
+                'description' => 'Marks works that are already free of known copyright worldwide (for '
+                    .'instance because copyright has expired). It is not a license: it declares '
+                    .'an existing status and grants no new permission.',
+                'uri' => 'https://creativecommons.org/publicdomain/mark/1.0/',
+                'file' => null,
+                'for_record' => false,
+                'for_media' => true,
+                'sort_order' => 10,
+                'active' => true,
+            ],
+            2 => [
+                'name' => 'CC0 1.0 Universal',
+                'acronym' => 'CC0 1.0',
+                'spdx_id' => 'CC0-1.0',
+                'kind' => LicenseKind::License,
+                'description' => 'Public domain dedication: the rights holder waives all copyright and '
+                    .'related rights worldwide. The work can be copied, modified and reused for '
+                    .'any purpose, even commercially, without attribution.',
+                'uri' => 'https://creativecommons.org/publicdomain/zero/1.0/',
+                'file' => 'CC0-1.0.txt',
+                'for_record' => true,
+                'for_media' => true,
+                'sort_order' => 20,
+                'active' => true,
+            ],
+            3 => [
+                'name' => 'Attribution 4.0 International',
+                'acronym' => 'CC BY 4.0',
+                'spdx_id' => 'CC-BY-4.0',
+                'kind' => LicenseKind::License,
+                'description' => 'Reuse, redistribution and modification allowed for any purpose, including '
+                    .'commercial, provided that credit is given to the creator.',
+                'uri' => 'https://creativecommons.org/licenses/by/4.0/',
+                'file' => 'CC-BY-4.0.txt',
+                'for_record' => true,
+                'for_media' => true,
+                'sort_order' => 30,
+                'active' => true,
+            ],
+            4 => [
+                'name' => 'Attribution-ShareAlike 4.0 International',
+                'acronym' => 'CC BY-SA 4.0',
+                'spdx_id' => 'CC-BY-SA-4.0',
+                'kind' => LicenseKind::License,
+                'description' => 'Same permissions as CC BY, but derivative works must be distributed under '
+                    .'the same license (share-alike).',
+                'uri' => 'https://creativecommons.org/licenses/by-sa/4.0/',
+                'file' => 'CC-BY-SA-4.0.txt',
+                'for_record' => false,
+                'for_media' => true,
+                'sort_order' => 40,
+                'active' => true,
+            ],
+            5 => [
+                'name' => 'Attribution-NonCommercial 4.0 International',
+                'acronym' => 'CC BY-NC 4.0',
+                'spdx_id' => 'CC-BY-NC-4.0',
+                'kind' => LicenseKind::License,
+                'description' => 'Reuse and modification allowed with attribution, for non-commercial '
+                    .'purposes only.',
+                'uri' => 'https://creativecommons.org/licenses/by-nc/4.0/',
+                'file' => 'CC-BY-NC-4.0.txt',
+                'for_record' => false,
+                'for_media' => true,
+                'sort_order' => 50,
+                'active' => true,
+            ],
+            6 => [
+                'name' => 'Attribution-NonCommercial-ShareAlike 4.0 International',
+                'acronym' => 'CC BY-NC-SA 4.0',
+                'spdx_id' => 'CC-BY-NC-SA-4.0',
+                'kind' => LicenseKind::License,
+                'description' => 'Non-commercial reuse and modification with attribution; derivative works '
+                    .'must keep the same license.',
+                'uri' => 'https://creativecommons.org/licenses/by-nc-sa/4.0/',
+                'file' => 'CC-BY-NC-SA-4.0.txt',
+                'for_record' => false,
+                'for_media' => true,
+                'sort_order' => 60,
+                'active' => true,
+            ],
+            7 => [
+                'name' => 'Attribution-NoDerivatives 4.0 International',
+                'acronym' => 'CC BY-ND 4.0',
+                'spdx_id' => 'CC-BY-ND-4.0',
+                'kind' => LicenseKind::License,
+                'description' => 'Redistribution allowed, even commercially, with attribution, but the work '
+                    .'must remain unmodified: no derivative works.',
+                'uri' => 'https://creativecommons.org/licenses/by-nd/4.0/',
+                'file' => 'CC-BY-ND-4.0.txt',
+                'for_record' => false,
+                'for_media' => true,
+                'sort_order' => 70,
+                'active' => true,
+            ],
+            8 => [
+                'name' => 'Attribution-NonCommercial-NoDerivatives 4.0 International',
+                'acronym' => 'CC BY-NC-ND 4.0',
+                'spdx_id' => 'CC-BY-NC-ND-4.0',
+                'kind' => LicenseKind::License,
+                'description' => 'The most restrictive CC license: the work can be shared with attribution, '
+                    .'but cannot be modified nor used commercially.',
+                'uri' => 'https://creativecommons.org/licenses/by-nc-nd/4.0/',
+                'file' => 'CC-BY-NC-ND-4.0.txt',
+                'for_record' => false,
+                'for_media' => true,
+                'sort_order' => 80,
+                'active' => true,
+            ],
+        ];
+    }
+
+    /**
+     * Statement di RightsStatements.org: etichettano lo stato dei diritti dei
+     * media chiusi o incerti, non concedono permessi (nessun testo legale,
+     * nessun id SPDX).
+     *
+     * @return array<int, array<string, mixed>>
+     */
+    private function rightsStatements(): array
+    {
+        return [
+            9 => [
+                'name' => 'In Copyright',
+                'acronym' => 'InC',
+                'spdx_id' => null,
+                'kind' => LicenseKind::RightsStatement,
+                'description' => 'The item is protected by copyright and all rights are reserved. Any reuse '
+                    .'beyond legal exceptions requires permission from the rights holder.',
+                'uri' => 'https://rightsstatements.org/vocab/InC/1.0/',
+                'file' => null,
+                'for_record' => false,
+                'for_media' => true,
+                'sort_order' => 90,
+                'active' => true,
+            ],
+            10 => [
+                'name' => 'In Copyright - Educational Use Permitted',
+                'acronym' => 'InC-EDU',
+                'spdx_id' => null,
+                'kind' => LicenseKind::RightsStatement,
+                'description' => 'The item is protected by copyright, but the rights holder allows reuse for '
+                    .'educational purposes without further permission.',
+                'uri' => 'https://rightsstatements.org/vocab/InC-EDU/1.0/',
+                'file' => null,
+                'for_record' => false,
+                'for_media' => true,
+                'sort_order' => 100,
+                'active' => true,
+            ],
+            11 => [
+                'name' => 'Copyright Not Evaluated',
+                'acronym' => 'CNE',
+                'spdx_id' => null,
+                'kind' => LicenseKind::RightsStatement,
+                'description' => 'The copyright status of the item has not been evaluated yet. The item '
+                    .'should be treated as potentially protected: reuse may require permission.',
+                'uri' => 'https://rightsstatements.org/vocab/CNE/1.0/',
+                'file' => null,
+                'for_record' => false,
+                'for_media' => true,
+                'sort_order' => 110,
+                'active' => true,
+            ],
+        ];
+    }
+}

backend/routes/api/licenses.php

@@ -0,0 +1,24 @@
+<?php
+
+use App\Http\Controllers\LicenseController;
+use Illuminate\Support\Facades\Route;
+
+// rotte pubbliche con throttling: le licenze sono informazione pubblica
+// (mostrate anche nelle pagine di dettaglio non autenticate).
+Route::middleware('throttle:public')->group(function () {
+    Route::apiResource('licenses', LicenseController::class)
+        ->only(['index', 'show']);
+});
+
+// Prefisso `api` e tier applicati dal loader in bootstrap/app.php.
+
+// Lettura dello stato d'uso: utente pienamente operativo.
+Route::middleware('tier.app')->group(function () {
+    Route::get('licenses/{license}/usage', [LicenseController::class, 'usage']);
+});
+
+// Scrittura: solo Admin.
+Route::middleware('tier.admin')->group(function () {
+    Route::apiResource('licenses', LicenseController::class)
+        ->only(['store', 'update', 'destroy']);
+});

backend/storage/app/public/.gitignore

@@ -1,2 +1,4 @@
 *
+!licenses/
+!licenses/**
 !.gitignore

backend/storage/app/public/licenses/CC-BY-4.0.txt

@@ -0,0 +1,396 @@
+Attribution 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+    wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More considerations
+     for the public:
+    wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution 4.0 International Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution 4.0 International Public License ("Public License"). To the
+extent this Public License may be interpreted as a contract, You are
+granted the Licensed Rights in consideration of Your acceptance of
+these terms and conditions, and the Licensor grants You such rights in
+consideration of benefits the Licensor receives from making the
+Licensed Material available under these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  d. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  e. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  f. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  g. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  h. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  i. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  j. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  k. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part; and
+
+            b. produce, reproduce, and Share Adapted Material.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+       4. If You Share Adapted Material You produce, the Adapter's
+          License You apply must not prevent recipients of the Adapted
+          Material from complying with this Public License.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material; and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+
+=======================================================================
+
+Creative Commons is not a party to its public
+licenses. Notwithstanding, Creative Commons may elect to apply one of
+its public licenses to material it publishes and in those instances
+will be considered the “Licensor.” The text of the Creative Commons
+public licenses is dedicated to the public domain under the CC0 Public
+Domain Dedication. Except for the limited purpose of indicating that
+material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the
+public licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+

backend/storage/app/public/licenses/CC-BY-NC-4.0.txt

@@ -0,0 +1,408 @@
+Attribution-NonCommercial 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+    wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More considerations
+     for the public:
+    wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial 4.0 International Public
+License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial 4.0 International Public License ("Public
+License"). To the extent this Public License may be interpreted as a
+contract, You are granted the Licensed Rights in consideration of Your
+acceptance of these terms and conditions, and the Licensor grants You
+such rights in consideration of benefits the Licensor receives from
+making the Licensed Material available under these terms and
+conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+  d. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  e. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  f. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  g. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  h. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  i. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  j. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  k. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  l. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+       4. If You Share Adapted Material You produce, the Adapter's
+          License You apply must not prevent recipients of the Adapted
+          Material from complying with this Public License.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material; and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public
+licenses. Notwithstanding, Creative Commons may elect to apply one of
+its public licenses to material it publishes and in those instances
+will be considered the “Licensor.” The text of the Creative Commons
+public licenses is dedicated to the public domain under the CC0 Public
+Domain Dedication. Except for the limited purpose of indicating that
+material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the
+public licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+

backend/storage/app/public/licenses/CC-BY-NC-ND-4.0.txt

@@ -0,0 +1,403 @@
+Attribution-NonCommercial-NoDerivatives 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+    wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More considerations
+     for the public:
+    wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-NoDerivatives 4.0
+International Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-NoDerivatives 4.0 International Public
+License ("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  c. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  d. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  e. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  f. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  g. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  h. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  i. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  j. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  k. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce and reproduce, but not Share, Adapted Material
+               for NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material, You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+          For the avoidance of doubt, You do not have permission under
+          this Public License to Share Adapted Material.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only and provided You do not Share Adapted Material;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material; and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public
+licenses. Notwithstanding, Creative Commons may elect to apply one of
+its public licenses to material it publishes and in those instances
+will be considered the “Licensor.” The text of the Creative Commons
+public licenses is dedicated to the public domain under the CC0 Public
+Domain Dedication. Except for the limited purpose of indicating that
+material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the
+public licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+

backend/storage/app/public/licenses/CC-BY-NC-SA-4.0.txt

@@ -0,0 +1,438 @@
+Attribution-NonCommercial-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+    wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More considerations
+     for the public:
+    wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
+Public License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International Public License
+("Public License"). To the extent this Public License may be
+interpreted as a contract, You are granted the Licensed Rights in
+consideration of Your acceptance of these terms and conditions, and the
+Licensor grants You such rights in consideration of benefits the
+Licensor receives from making the Licensed Material available under
+these terms and conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-NC-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution, NonCommercial, and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. NonCommercial means not primarily intended for or directed towards
+     commercial advantage or monetary compensation. For purposes of
+     this Public License, the exchange of the Licensed Material for
+     other material subject to Copyright and Similar Rights by digital
+     file-sharing or similar means is NonCommercial provided there is
+     no payment of monetary compensation in connection with the
+     exchange.
+
+  l. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  m. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  n. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part, for NonCommercial purposes only; and
+
+            b. produce, reproduce, and Share Adapted Material for
+               NonCommercial purposes only.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties, including when
+          the Licensed Material is used other than for NonCommercial
+          purposes.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-NC-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database for NonCommercial purposes
+     only;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public
+licenses. Notwithstanding, Creative Commons may elect to apply one of
+its public licenses to material it publishes and in those instances
+will be considered the “Licensor.” The text of the Creative Commons
+public licenses is dedicated to the public domain under the CC0 Public
+Domain Dedication. Except for the limited purpose of indicating that
+material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the
+public licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+

backend/storage/app/public/licenses/CC-BY-ND-4.0.txt

@@ -0,0 +1,393 @@
+Attribution-NoDerivatives 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+    wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More considerations
+     for the public:
+    wiki.creativecommons.org/Considerations_for_licensees
+
+
+=======================================================================
+
+Creative Commons Attribution-NoDerivatives 4.0 International Public
+License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-NoDerivatives 4.0 International Public License ("Public
+License"). To the extent this Public License may be interpreted as a
+contract, You are granted the Licensed Rights in consideration of Your
+acceptance of these terms and conditions, and the Licensor grants You
+such rights in consideration of benefits the Licensor receives from
+making the Licensed Material available under these terms and
+conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  c. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  d. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  e. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  f. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  g. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  h. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  i. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  j. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part; and
+
+            b. produce and reproduce, but not Share, Adapted Material.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material, You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+          For the avoidance of doubt, You do not have permission under
+          this Public License to Share Adapted Material.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database, provided You do not Share
+     Adapted Material;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material; and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+=======================================================================
+
+Creative Commons is not a party to its public
+licenses. Notwithstanding, Creative Commons may elect to apply one of
+its public licenses to material it publishes and in those instances
+will be considered the “Licensor.” The text of the Creative Commons
+public licenses is dedicated to the public domain under the CC0 Public
+Domain Dedication. Except for the limited purpose of indicating that
+material is shared under a Creative Commons public license or as
+otherwise permitted by the Creative Commons policies published at
+creativecommons.org/policies, Creative Commons does not authorize the
+use of the trademark "Creative Commons" or any other trademark or logo
+of Creative Commons without its prior written consent including,
+without limitation, in connection with any unauthorized modifications
+to any of its public licenses or any other arrangements,
+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the
+public licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+

backend/storage/app/public/licenses/CC-BY-SA-4.0.txt

@@ -0,0 +1,428 @@
+Attribution-ShareAlike 4.0 International
+
+=======================================================================
+
+Creative Commons Corporation ("Creative Commons") is not a law firm and
+does not provide legal services or legal advice. Distribution of
+Creative Commons public licenses does not create a lawyer-client or
+other relationship. Creative Commons makes its licenses and related
+information available on an "as-is" basis. Creative Commons gives no
+warranties regarding its licenses, any material licensed under their
+terms and conditions, or any related information. Creative Commons
+disclaims all liability for damages resulting from their use to the
+fullest extent possible.
+
+Using Creative Commons Public Licenses
+
+Creative Commons public licenses provide a standard set of terms and
+conditions that creators and other rights holders may use to share
+original works of authorship and other material subject to copyright
+and certain other rights specified in the public license below. The
+following considerations are for informational purposes only, are not
+exhaustive, and do not form part of our licenses.
+
+     Considerations for licensors: Our public licenses are
+     intended for use by those authorized to give the public
+     permission to use material in ways otherwise restricted by
+     copyright and certain other rights. Our licenses are
+     irrevocable. Licensors should read and understand the terms
+     and conditions of the license they choose before applying it.
+     Licensors should also secure all rights necessary before
+     applying our licenses so that the public can reuse the
+     material as expected. Licensors should clearly mark any
+     material not subject to the license. This includes other CC-
+     licensed material, or material used under an exception or
+     limitation to copyright. More considerations for licensors:
+    wiki.creativecommons.org/Considerations_for_licensors
+
+     Considerations for the public: By using one of our public
+     licenses, a licensor grants the public permission to use the
+     licensed material under specified terms and conditions. If
+     the licensor's permission is not necessary for any reason--for
+     example, because of any applicable exception or limitation to
+     copyright--then that use is not regulated by the license. Our
+     licenses grant only permissions under copyright and certain
+     other rights that a licensor has authority to grant. Use of
+     the licensed material may still be restricted for other
+     reasons, including because others have copyright or other
+     rights in the material. A licensor may make special requests,
+     such as asking that all changes be marked or described.
+     Although not required by our licenses, you are encouraged to
+     respect those requests where reasonable. More considerations
+     for the public:
+    wiki.creativecommons.org/Considerations_for_licensees
+
+=======================================================================
+
+Creative Commons Attribution-ShareAlike 4.0 International Public
+License
+
+By exercising the Licensed Rights (defined below), You accept and agree
+to be bound by the terms and conditions of this Creative Commons
+Attribution-ShareAlike 4.0 International Public License ("Public
+License"). To the extent this Public License may be interpreted as a
+contract, You are granted the Licensed Rights in consideration of Your
+acceptance of these terms and conditions, and the Licensor grants You
+such rights in consideration of benefits the Licensor receives from
+making the Licensed Material available under these terms and
+conditions.
+
+
+Section 1 -- Definitions.
+
+  a. Adapted Material means material subject to Copyright and Similar
+     Rights that is derived from or based upon the Licensed Material
+     and in which the Licensed Material is translated, altered,
+     arranged, transformed, or otherwise modified in a manner requiring
+     permission under the Copyright and Similar Rights held by the
+     Licensor. For purposes of this Public License, where the Licensed
+     Material is a musical work, performance, or sound recording,
+     Adapted Material is always produced where the Licensed Material is
+     synched in timed relation with a moving image.
+
+  b. Adapter's License means the license You apply to Your Copyright
+     and Similar Rights in Your contributions to Adapted Material in
+     accordance with the terms and conditions of this Public License.
+
+  c. BY-SA Compatible License means a license listed at
+     creativecommons.org/compatiblelicenses, approved by Creative
+     Commons as essentially the equivalent of this Public License.
+
+  d. Copyright and Similar Rights means copyright and/or similar rights
+     closely related to copyright including, without limitation,
+     performance, broadcast, sound recording, and Sui Generis Database
+     Rights, without regard to how the rights are labeled or
+     categorized. For purposes of this Public License, the rights
+     specified in Section 2(b)(1)-(2) are not Copyright and Similar
+     Rights.
+
+  e. Effective Technological Measures means those measures that, in the
+     absence of proper authority, may not be circumvented under laws
+     fulfilling obligations under Article 11 of the WIPO Copyright
+     Treaty adopted on December 20, 1996, and/or similar international
+     agreements.
+
+  f. Exceptions and Limitations means fair use, fair dealing, and/or
+     any other exception or limitation to Copyright and Similar Rights
+     that applies to Your use of the Licensed Material.
+
+  g. License Elements means the license attributes listed in the name
+     of a Creative Commons Public License. The License Elements of this
+     Public License are Attribution and ShareAlike.
+
+  h. Licensed Material means the artistic or literary work, database,
+     or other material to which the Licensor applied this Public
+     License.
+
+  i. Licensed Rights means the rights granted to You subject to the
+     terms and conditions of this Public License, which are limited to
+     all Copyright and Similar Rights that apply to Your use of the
+     Licensed Material and that the Licensor has authority to license.
+
+  j. Licensor means the individual(s) or entity(ies) granting rights
+     under this Public License.
+
+  k. Share means to provide material to the public by any means or
+     process that requires permission under the Licensed Rights, such
+     as reproduction, public display, public performance, distribution,
+     dissemination, communication, or importation, and to make material
+     available to the public including in ways that members of the
+     public may access the material from a place and at a time
+     individually chosen by them.
+
+  l. Sui Generis Database Rights means rights other than copyright
+     resulting from Directive 96/9/EC of the European Parliament and of
+     the Council of 11 March 1996 on the legal protection of databases,
+     as amended and/or succeeded, as well as other essentially
+     equivalent rights anywhere in the world.
+
+  m. You means the individual or entity exercising the Licensed Rights
+     under this Public License. Your has a corresponding meaning.
+
+
+Section 2 -- Scope.
+
+  a. License grant.
+
+       1. Subject to the terms and conditions of this Public License,
+          the Licensor hereby grants You a worldwide, royalty-free,
+          non-sublicensable, non-exclusive, irrevocable license to
+          exercise the Licensed Rights in the Licensed Material to:
+
+            a. reproduce and Share the Licensed Material, in whole or
+               in part; and
+
+            b. produce, reproduce, and Share Adapted Material.
+
+       2. Exceptions and Limitations. For the avoidance of doubt, where
+          Exceptions and Limitations apply to Your use, this Public
+          License does not apply, and You do not need to comply with
+          its terms and conditions.
+
+       3. Term. The term of this Public License is specified in Section
+          6(a).
+
+       4. Media and formats; technical modifications allowed. The
+          Licensor authorizes You to exercise the Licensed Rights in
+          all media and formats whether now known or hereafter created,
+          and to make technical modifications necessary to do so. The
+          Licensor waives and/or agrees not to assert any right or
+          authority to forbid You from making technical modifications
+          necessary to exercise the Licensed Rights, including
+          technical modifications necessary to circumvent Effective
+          Technological Measures. For purposes of this Public License,
+          simply making modifications authorized by this Section 2(a)
+          (4) never produces Adapted Material.
+
+       5. Downstream recipients.
+
+            a. Offer from the Licensor -- Licensed Material. Every
+               recipient of the Licensed Material automatically
+               receives an offer from the Licensor to exercise the
+               Licensed Rights under the terms and conditions of this
+               Public License.
+
+            b. Additional offer from the Licensor -- Adapted Material.
+               Every recipient of Adapted Material from You
+               automatically receives an offer from the Licensor to
+               exercise the Licensed Rights in the Adapted Material
+               under the conditions of the Adapter's License You apply.
+
+            c. No downstream restrictions. You may not offer or impose
+               any additional or different terms or conditions on, or
+               apply any Effective Technological Measures to, the
+               Licensed Material if doing so restricts exercise of the
+               Licensed Rights by any recipient of the Licensed
+               Material.
+
+       6. No endorsement. Nothing in this Public License constitutes or
+          may be construed as permission to assert or imply that You
+          are, or that Your use of the Licensed Material is, connected
+          with, or sponsored, endorsed, or granted official status by,
+          the Licensor or others designated to receive attribution as
+          provided in Section 3(a)(1)(A)(i).
+
+  b. Other rights.
+
+       1. Moral rights, such as the right of integrity, are not
+          licensed under this Public License, nor are publicity,
+          privacy, and/or other similar personality rights; however, to
+          the extent possible, the Licensor waives and/or agrees not to
+          assert any such rights held by the Licensor to the limited
+          extent necessary to allow You to exercise the Licensed
+          Rights, but not otherwise.
+
+       2. Patent and trademark rights are not licensed under this
+          Public License.
+
+       3. To the extent possible, the Licensor waives any right to
+          collect royalties from You for the exercise of the Licensed
+          Rights, whether directly or through a collecting society
+          under any voluntary or waivable statutory or compulsory
+          licensing scheme. In all other cases the Licensor expressly
+          reserves any right to collect such royalties.
+
+
+Section 3 -- License Conditions.
+
+Your exercise of the Licensed Rights is expressly made subject to the
+following conditions.
+
+  a. Attribution.
+
+       1. If You Share the Licensed Material (including in modified
+          form), You must:
+
+            a. retain the following if it is supplied by the Licensor
+               with the Licensed Material:
+
+                 i. identification of the creator(s) of the Licensed
+                    Material and any others designated to receive
+                    attribution, in any reasonable manner requested by
+                    the Licensor (including by pseudonym if
+                    designated);
+
+                ii. a copyright notice;
+
+               iii. a notice that refers to this Public License;
+
+                iv. a notice that refers to the disclaimer of
+                    warranties;
+
+                 v. a URI or hyperlink to the Licensed Material to the
+                    extent reasonably practicable;
+
+            b. indicate if You modified the Licensed Material and
+               retain an indication of any previous modifications; and
+
+            c. indicate the Licensed Material is licensed under this
+               Public License, and include the text of, or the URI or
+               hyperlink to, this Public License.
+
+       2. You may satisfy the conditions in Section 3(a)(1) in any
+          reasonable manner based on the medium, means, and context in
+          which You Share the Licensed Material. For example, it may be
+          reasonable to satisfy the conditions by providing a URI or
+          hyperlink to a resource that includes the required
+          information.
+
+       3. If requested by the Licensor, You must remove any of the
+          information required by Section 3(a)(1)(A) to the extent
+          reasonably practicable.
+
+  b. ShareAlike.
+
+     In addition to the conditions in Section 3(a), if You Share
+     Adapted Material You produce, the following conditions also apply.
+
+       1. The Adapter's License You apply must be a Creative Commons
+          license with the same License Elements, this version or
+          later, or a BY-SA Compatible License.
+
+       2. You must include the text of, or the URI or hyperlink to, the
+          Adapter's License You apply. You may satisfy this condition
+          in any reasonable manner based on the medium, means, and
+          context in which You Share Adapted Material.
+
+       3. You may not offer or impose any additional or different terms
+          or conditions on, or apply any Effective Technological
+          Measures to, Adapted Material that restrict exercise of the
+          rights granted under the Adapter's License You apply.
+
+
+Section 4 -- Sui Generis Database Rights.
+
+Where the Licensed Rights include Sui Generis Database Rights that
+apply to Your use of the Licensed Material:
+
+  a. for the avoidance of doubt, Section 2(a)(1) grants You the right
+     to extract, reuse, reproduce, and Share all or a substantial
+     portion of the contents of the database;
+
+  b. if You include all or a substantial portion of the database
+     contents in a database in which You have Sui Generis Database
+     Rights, then the database in which You have Sui Generis Database
+     Rights (but not its individual contents) is Adapted Material,
+     including for purposes of Section 3(b); and
+
+  c. You must comply with the conditions in Section 3(a) if You Share
+     all or a substantial portion of the contents of the database.
+
+For the avoidance of doubt, this Section 4 supplements and does not
+replace Your obligations under this Public License where the Licensed
+Rights include other Copyright and Similar Rights.
+
+
+Section 5 -- Disclaimer of Warranties and Limitation of Liability.
+
+  a. UNLESS OTHERWISE SEPARATELY UNDERTAKEN BY THE LICENSOR, TO THE
+     EXTENT POSSIBLE, THE LICENSOR OFFERS THE LICENSED MATERIAL AS-IS
+     AND AS-AVAILABLE, AND MAKES NO REPRESENTATIONS OR WARRANTIES OF
+     ANY KIND CONCERNING THE LICENSED MATERIAL, WHETHER EXPRESS,
+     IMPLIED, STATUTORY, OR OTHER. THIS INCLUDES, WITHOUT LIMITATION,
+     WARRANTIES OF TITLE, MERCHANTABILITY, FITNESS FOR A PARTICULAR
+     PURPOSE, NON-INFRINGEMENT, ABSENCE OF LATENT OR OTHER DEFECTS,
+     ACCURACY, OR THE PRESENCE OR ABSENCE OF ERRORS, WHETHER OR NOT
+     KNOWN OR DISCOVERABLE. WHERE DISCLAIMERS OF WARRANTIES ARE NOT
+     ALLOWED IN FULL OR IN PART, THIS DISCLAIMER MAY NOT APPLY TO YOU.
+
+  b. TO THE EXTENT POSSIBLE, IN NO EVENT WILL THE LICENSOR BE LIABLE
+     TO YOU ON ANY LEGAL THEORY (INCLUDING, WITHOUT LIMITATION,
+     NEGLIGENCE) OR OTHERWISE FOR ANY DIRECT, SPECIAL, INDIRECT,
+     INCIDENTAL, CONSEQUENTIAL, PUNITIVE, EXEMPLARY, OR OTHER LOSSES,
+     COSTS, EXPENSES, OR DAMAGES ARISING OUT OF THIS PUBLIC LICENSE OR
+     USE OF THE LICENSED MATERIAL, EVEN IF THE LICENSOR HAS BEEN
+     ADVISED OF THE POSSIBILITY OF SUCH LOSSES, COSTS, EXPENSES, OR
+     DAMAGES. WHERE A LIMITATION OF LIABILITY IS NOT ALLOWED IN FULL OR
+     IN PART, THIS LIMITATION MAY NOT APPLY TO YOU.
+
+  c. The disclaimer of warranties and limitation of liability provided
+     above shall be interpreted in a manner that, to the extent
+     possible, most closely approximates an absolute disclaimer and
+     waiver of all liability.
+
+
+Section 6 -- Term and Termination.
+
+  a. This Public License applies for the term of the Copyright and
+     Similar Rights licensed here. However, if You fail to comply with
+     this Public License, then Your rights under this Public License
+     terminate automatically.
+
+  b. Where Your right to use the Licensed Material has terminated under
+     Section 6(a), it reinstates:
+
+       1. automatically as of the date the violation is cured, provided
+          it is cured within 30 days of Your discovery of the
+          violation; or
+
+       2. upon express reinstatement by the Licensor.
+
+     For the avoidance of doubt, this Section 6(b) does not affect any
+     right the Licensor may have to seek remedies for Your violations
+     of this Public License.
+
+  c. For the avoidance of doubt, the Licensor may also offer the
+     Licensed Material under separate terms or conditions or stop
+     distributing the Licensed Material at any time; however, doing so
+     will not terminate this Public License.
+
+  d. Sections 1, 5, 6, 7, and 8 survive termination of this Public
+     License.
+
+
+Section 7 -- Other Terms and Conditions.
+
+  a. The Licensor shall not be bound by any additional or different
+     terms or conditions communicated by You unless expressly agreed.
+
+  b. Any arrangements, understandings, or agreements regarding the
+     Licensed Material not stated herein are separate from and
+     independent of the terms and conditions of this Public License.
+
+
+Section 8 -- Interpretation.
+
+  a. For the avoidance of doubt, this Public License does not, and
+     shall not be interpreted to, reduce, limit, restrict, or impose
+     conditions on any use of the Licensed Material that could lawfully
+     be made without permission under this Public License.
+
+  b. To the extent possible, if any provision of this Public License is
+     deemed unenforceable, it shall be automatically reformed to the
+     minimum extent necessary to make it enforceable. If the provision
+     cannot be reformed, it shall be severed from this Public License
+     without affecting the enforceability of the remaining terms and
+     conditions.
+
+  c. No term or condition of this Public License will be waived and no
+     failure to comply consented to unless expressly agreed to by the
+     Licensor.
+
+  d. Nothing in this Public License constitutes or may be interpreted
+     as a limitation upon, or waiver of, any privileges and immunities
+     that apply to the Licensor or You, including from the legal
+     processes of any jurisdiction or authority.
+
+
+=======================================================================
+
+Creative Commons is not a party to its public
+licenses. Notwithstanding, Creative Commons may elect to apply one of
+its public licenses to material it publishes and in those instances
+will be considered the “Licensor.” The text of the Creative Commons
+public licenses is dedicated to the public domain under the CC0 Public
+Domain Dedication. Except for the limited purpose of indicating that
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+use of the trademark "Creative Commons" or any other trademark or logo
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+understandings, or agreements concerning use of licensed material. For
+the avoidance of doubt, this paragraph does not form part of the
+public licenses.
+
+Creative Commons may be contacted at creativecommons.org.
+

backend/storage/app/public/licenses/CC0-1.0.txt

@@ -0,0 +1,121 @@
+Creative Commons Legal Code
+
+CC0 1.0 Universal
+
+    CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
+    LEGAL SERVICES. DISTRIBUTION OF THIS DOCUMENT DOES NOT CREATE AN
+    ATTORNEY-CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS
+    INFORMATION ON AN "AS-IS" BASIS. CREATIVE COMMONS MAKES NO WARRANTIES
+    REGARDING THE USE OF THIS DOCUMENT OR THE INFORMATION OR WORKS
+    PROVIDED HEREUNDER, AND DISCLAIMS LIABILITY FOR DAMAGES RESULTING FROM
+    THE USE OF THIS DOCUMENT OR THE INFORMATION OR WORKS PROVIDED
+    HEREUNDER.
+
+Statement of Purpose
+
+The laws of most jurisdictions throughout the world automatically confer
+exclusive Copyright and Related Rights (defined below) upon the creator
+and subsequent owner(s) (each and all, an "owner") of an original work of
+authorship and/or a database (each, a "Work").
+
+Certain owners wish to permanently relinquish those rights to a Work for
+the purpose of contributing to a commons of creative, cultural and
+scientific works ("Commons") that the public can reliably and without fear
+of later claims of infringement build upon, modify, incorporate in other
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+and for any purposes, including without limitation commercial purposes.
+These owners may contribute to the Commons to promote the ideal of a free
+culture and the further production of creative, cultural and scientific
+works, or to gain reputation or greater distribution for their Work in
+part through the use and efforts of others.
+
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+expectation of additional consideration or compensation, the person
+associating CC0 with a Work (the "Affirmer"), to the extent that he or she
+is an owner of Copyright and Related Rights in the Work, voluntarily
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+terms, with knowledge of his or her Copyright and Related Rights in the
+Work and the meaning and intended legal effect of CC0 on those rights.
+
+1. Copyright and Related Rights. A Work made available under CC0 may be
+protected by copyright and related or neighboring rights ("Copyright and
+Related Rights"). Copyright and Related Rights include, but are not
+limited to, the following:
+
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+iii. publicity and privacy rights pertaining to a person's image or
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+ iv. rights protecting against unfair competition in regards to a Work,
+     subject to the limitations in paragraph 4(a), below;
+  v. rights protecting the extraction, dissemination, use and reuse of data
+     in a Work;
+ vi. database rights (such as those arising under Directive 96/9/EC of the
+     European Parliament and of the Council of 11 March 1996 on the legal
+     protection of databases, and under any national implementation
+     thereof, including any amended or successor version of such
+     directive); and
+vii. other similar, equivalent or corresponding rights throughout the
+     world based on applicable law or treaty, and any national
+     implementations thereof.
+
+2. Waiver. To the greatest extent permitted by, but not in contravention
+of, applicable law, Affirmer hereby overtly, fully, permanently,
+irrevocably and unconditionally waives, abandons, and surrenders all of
+Affirmer's Copyright and Related Rights and associated claims and causes
+of action, whether now known or unknown (including existing as well as
+future claims and causes of action), in the Work (i) in all territories
+worldwide, (ii) for the maximum duration provided by applicable law or
+treaty (including future time extensions), (iii) in any current or future
+medium and for any number of copies, and (iv) for any purpose whatsoever,
+including without limitation commercial, advertising or promotional
+purposes (the "Waiver"). Affirmer makes the Waiver for the benefit of each
+member of the public at large and to the detriment of Affirmer's heirs and
+successors, fully intending that such Waiver shall not be subject to
+revocation, rescission, cancellation, termination, or any other legal or
+equitable action to disrupt the quiet enjoyment of the Work by the public
+as contemplated by Affirmer's express Statement of Purpose.
+
+3. Public License Fallback. Should any part of the Waiver for any reason
+be judged legally invalid or ineffective under applicable law, then the
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+account Affirmer's express Statement of Purpose. In addition, to the
+extent the Waiver is so judged Affirmer hereby grants to each affected
+person a royalty-free, non transferable, non sublicensable, non exclusive,
+irrevocable and unconditional license to exercise Affirmer's Copyright and
+Related Rights in the Work (i) in all territories worldwide, (ii) for the
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+time extensions), (iii) in any current or future medium and for any number
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+limitation commercial, advertising or promotional purposes (the
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+applied by Affirmer to the Work. Should any part of the License for any
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+express Statement of Purpose.
+
+4. Limitations and Disclaimers.
+
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+    this CC0 or use of the Work.

backend/tests/Feature/Auth/LoginTest.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace Tests\Feature\Auth;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Facades\Auth;
+use Tests\TestCase;
+
+/**
+ * Verifica il gate di login custom (`App\Actions\Fortify\AuthenticateUser`),
+ * registrato via `Fortify::authenticateUsing()`.
+ */
+class LoginTest extends TestCase
+{
+    use RefreshDatabase;
+
+    public function test_login_succeeds_with_valid_credentials(): void
+    {
+        $user = $this->operationalUser();
+
+        $this->postJson('/api/login', [
+            'email' => $user->email,
+            'password' => 'password',
+        ])->assertOk()->assertJsonPath('two_factor', false);
+
+        $this->assertTrue(Auth::check());
+        $this->assertSame($user->id, Auth::id());
+    }
+
+    public function test_login_fails_with_wrong_password(): void
+    {
+        $user = $this->operationalUser();
+
+        $this->postJson('/api/login', [
+            'email' => $user->email,
+            'password' => 'wrong-password',
+        ])->assertUnprocessable();
+
+        $this->assertFalse(Auth::check());
+    }
+
+    public function test_login_fails_for_disabled_user(): void
+    {
+        $user = $this->operationalUser(['disabled_at' => now()]);
+
+        $this->postJson('/api/login', [
+            'email' => $user->email,
+            'password' => 'password',
+        ])->assertUnprocessable();
+
+        $this->assertFalse(Auth::check());
+    }
+}

backend/tests/Feature/LicenseControllerTest.php

@@ -0,0 +1,177 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Models\Lists\License;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class LicenseControllerTest extends TestCase
+{
+    use RefreshDatabase;
+
+    // --- Lettura (pubblica) ---------------------------------------------------
+
+    public function test_index_is_public_and_ordered_by_sort_order(): void
+    {
+        License::factory()->create(['acronym' => 'LAST', 'sort_order' => 90]);
+        License::factory()->create(['acronym' => 'FIRST', 'sort_order' => 10]);
+
+        $this->getJson('/api/licenses')
+            ->assertOk()
+            ->assertJsonCount(2, 'data')
+            ->assertJsonPath('data.0.acronym', 'FIRST')
+            ->assertJsonPath('data.1.acronym', 'LAST');
+    }
+
+    public function test_index_filters_by_record_scope(): void
+    {
+        License::factory()->count(2)->create();
+        $open = License::factory()->forRecord()->create();
+
+        $this->getJson('/api/licenses?scope=record')
+            ->assertOk()
+            ->assertJsonCount(1, 'data')
+            ->assertJsonPath('data.0.id', $open->id);
+    }
+
+    public function test_index_filters_by_media_scope(): void
+    {
+        License::factory()->create(['for_media' => false, 'for_record' => true]);
+        $media = License::factory()->create();
+
+        $this->getJson('/api/licenses?scope=media')
+            ->assertOk()
+            ->assertJsonCount(1, 'data')
+            ->assertJsonPath('data.0.id', $media->id);
+    }
+
+    public function test_index_filters_by_active(): void
+    {
+        License::factory()->inactive()->create();
+        $active = License::factory()->create();
+
+        $this->getJson('/api/licenses?active=1')
+            ->assertOk()
+            ->assertJsonCount(1, 'data')
+            ->assertJsonPath('data.0.id', $active->id);
+    }
+
+    public function test_index_rejects_an_unknown_scope(): void
+    {
+        $this->getJson('/api/licenses?scope=banana')
+            ->assertStatus(422)
+            ->assertJsonValidationErrors('scope');
+    }
+
+    public function test_show_is_public(): void
+    {
+        $license = License::factory()->create();
+
+        $this->getJson("/api/licenses/{$license->id}")
+            ->assertOk()
+            ->assertJsonPath('data.id', $license->id)
+            ->assertJsonStructure(['data' => [
+                'id', 'name', 'acronym', 'spdx_id', 'kind', 'description',
+                'uri', 'file', 'for_record', 'for_media', 'sort_order', 'active',
+            ]]);
+    }
+
+    // --- Stato d'uso (tier.app) ------------------------------------------------
+
+    public function test_usage_requires_authentication(): void
+    {
+        $license = License::factory()->create();
+
+        $this->getJson("/api/licenses/{$license->id}/usage")->assertUnauthorized();
+    }
+
+    public function test_usage_reports_an_unreferenced_license_as_free(): void
+    {
+        $this->actingAs($this->operationalUser(), 'sanctum');
+        $license = License::factory()->create();
+
+        $this->getJson("/api/licenses/{$license->id}/usage")
+            ->assertOk()
+            ->assertJsonPath('in_use', false);
+    }
+
+    // --- Scrittura (tier.admin) -------------------------------------------------
+
+    public function test_admin_can_create_a_license(): void
+    {
+        $this->actingAs($this->adminUser(), 'sanctum');
+
+        $this->postJson('/api/licenses', [
+            'name' => 'In Copyright - Non-Commercial Use Permitted',
+            'acronym' => 'InC-NC',
+            'kind' => 'rights_statement',
+            'description' => 'Copyrighted, but non-commercial use is permitted.',
+            'uri' => 'http://rightsstatements.org/vocab/InC-NC/1.0/',
+        ])
+            ->assertCreated()
+            ->assertJsonPath('data.acronym', 'InC-NC');
+
+        $this->assertDatabaseHas('licenses', ['acronym' => 'InC-NC', 'kind' => 'rights_statement']);
+    }
+
+    public function test_create_rejects_a_duplicate_acronym(): void
+    {
+        $this->actingAs($this->adminUser(), 'sanctum');
+        License::factory()->create(['acronym' => 'CC BY 4.0']);
+
+        $this->postJson('/api/licenses', [
+            'name' => 'Attribution 4.0 International',
+            'acronym' => 'CC BY 4.0',
+            'kind' => 'license',
+        ])
+            ->assertStatus(422)
+            ->assertJsonValidationErrors('acronym');
+    }
+
+    public function test_create_rejects_an_unknown_kind(): void
+    {
+        $this->actingAs($this->adminUser(), 'sanctum');
+
+        $this->postJson('/api/licenses', [
+            'name' => 'Some License',
+            'acronym' => 'SL',
+            'kind' => 'banana',
+        ])
+            ->assertStatus(422)
+            ->assertJsonValidationErrors('kind');
+    }
+
+    public function test_admin_can_retire_a_license_with_a_partial_update(): void
+    {
+        $this->actingAs($this->adminUser(), 'sanctum');
+        $license = License::factory()->create();
+
+        $this->patchJson("/api/licenses/{$license->id}", ['active' => false])
+            ->assertOk()
+            ->assertJsonPath('data.active', false);
+
+        $this->assertSame($license->acronym, $license->fresh()->acronym);
+    }
+
+    public function test_admin_can_delete_an_unused_license(): void
+    {
+        $this->actingAs($this->adminUser(), 'sanctum');
+        $license = License::factory()->create();
+
+        $this->deleteJson("/api/licenses/{$license->id}")->assertOk();
+
+        $this->assertDatabaseMissing('licenses', ['id' => $license->id]);
+    }
+
+    public function test_a_non_admin_cannot_write(): void
+    {
+        $this->actingAs($this->operationalUser(), 'sanctum');
+        $license = License::factory()->create();
+
+        $this->postJson('/api/licenses', ['name' => 'X', 'acronym' => 'X', 'kind' => 'license'])
+            ->assertForbidden();
+        $this->patchJson("/api/licenses/{$license->id}", ['active' => false])->assertForbidden();
+        $this->deleteJson("/api/licenses/{$license->id}")->assertForbidden();
+    }
+}

backend/tests/Feature/LicenseSeederTest.php

@@ -0,0 +1,107 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Enums\LicenseKind;
+use App\Models\Lists\License;
+use Database\Seeders\DatabaseSeeder;
+use Database\Seeders\LicenseSeeder;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class LicenseSeederTest extends TestCase
+{
+    use RefreshDatabase;
+
+    public function test_it_seeds_the_initial_license_set(): void
+    {
+        $this->seed(LicenseSeeder::class);
+
+        $this->assertSame(11, License::count());
+    }
+
+    public function test_legacy_ids_are_fixed_for_the_etl(): void
+    {
+        $this->seed(LicenseSeeder::class);
+
+        // v1: 1=Public Domain, 2=CC0, 3=CC BY — l'ETL mappa le FK 1:1.
+        $this->assertSame('PDM 1.0', License::find(1)?->acronym);
+        $this->assertSame('CC0 1.0', License::find(2)?->acronym);
+        $this->assertSame('CC BY 4.0', License::find(3)?->acronym);
+    }
+
+    public function test_only_open_licenses_are_allowed_for_records(): void
+    {
+        $this->seed(LicenseSeeder::class);
+
+        $this->assertEqualsCanonicalizing(
+            ['CC0-1.0', 'CC-BY-4.0'],
+            License::forRecord()->pluck('spdx_id')->all()
+        );
+    }
+
+    public function test_every_license_is_available_for_media(): void
+    {
+        $this->seed(LicenseSeeder::class);
+
+        $this->assertSame(11, License::forMedia()->count());
+        $this->assertSame(11, License::active()->count());
+    }
+
+    public function test_marks_and_rights_statements_have_no_spdx_id_and_no_file(): void
+    {
+        $this->seed(LicenseSeeder::class);
+
+        License::where('kind', '!=', LicenseKind::License)->get()->each(function (License $license): void {
+            $this->assertNull($license->spdx_id, "{$license->acronym} must have no SPDX id");
+            $this->assertNull($license->file, "{$license->acronym} must have no legal text file");
+        });
+    }
+
+    public function test_proper_licenses_have_spdx_id_file_and_uri(): void
+    {
+        $this->seed(LicenseSeeder::class);
+
+        $proper = License::where('kind', LicenseKind::License)->get();
+
+        $this->assertCount(7, $proper);
+        $proper->each(function (License $license): void {
+            $this->assertNotNull($license->spdx_id);
+            $this->assertSame("{$license->spdx_id}.txt", $license->file);
+            $this->assertNotNull($license->uri);
+        });
+    }
+
+    public function test_legal_text_files_ship_with_the_application(): void
+    {
+        $this->seed(LicenseSeeder::class);
+
+        License::whereNotNull('file')->get()->each(function (License $license): void {
+            $this->assertFileExists(storage_path("app/public/licenses/{$license->file}"));
+        });
+    }
+
+    public function test_every_entry_has_an_admin_facing_description(): void
+    {
+        $this->seed(LicenseSeeder::class);
+
+        License::all()->each(function (License $license): void {
+            $this->assertNotEmpty($license->description, "{$license->acronym} must have a description");
+        });
+    }
+
+    public function test_it_is_idempotent(): void
+    {
+        $this->seed(LicenseSeeder::class);
+        $this->seed(LicenseSeeder::class);
+
+        $this->assertSame(11, License::count());
+    }
+
+    public function test_database_seeder_includes_the_licenses(): void
+    {
+        $this->seed(DatabaseSeeder::class);
+
+        $this->assertSame(11, License::count());
+    }
+}

backend/tests/Unit/LicenseKindTest.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace Tests\Unit;
+
+use App\Enums\LicenseKind;
+use PHPUnit\Framework\TestCase;
+
+class LicenseKindTest extends TestCase
+{
+    public function test_every_case_has_a_non_empty_label(): void
+    {
+        foreach (LicenseKind::cases() as $case) {
+            $this->assertNotSame('', $case->label());
+        }
+    }
+
+    public function test_rights_statement_case_value_and_label(): void
+    {
+        $this->assertSame('rights_statement', LicenseKind::RightsStatement->value);
+        $this->assertSame('Rights statement', LicenseKind::RightsStatement->label());
+    }
+
+    public function test_it_is_a_string_backed_enum(): void
+    {
+        $this->assertSame(LicenseKind::Mark, LicenseKind::from('mark'));
+    }
+}

docker-compose.override.yml

@@ -2,7 +2,8 @@
 # docker-compose.override.yml — Sviluppo locale
 # Attivo automaticamente con: docker compose up -d
 #   → avvia l'intero stack di sviluppo: Vite dev server (HMR) + backend
-#     (artisan serve) + db + redis + docs + mailpit, dietro Traefik.
+#     (artisan serve) + db + redis + mailpit, dietro Traefik.
+#     (la documentazione non è nello stack: GitHub Pages / `make docs`)
 #
 # In produzione si usa SOLO il compose base (niente override, niente Traefik):
 #   docker compose -f docker-compose.yml up -d

docker-compose.yml

@@ -164,19 +164,8 @@ services:
       - "com.docker.compose.project=dyncoll-project"
       - "com.docker.compose.stack=dyncoll-project"
 
-  docs:
+  # NB: la documentazione (MkDocs) non ha un servizio dedicato: la pubblica
-    image: squidfunk/mkdocs-material
+  # GitHub Pages (.github/workflows/docs.yml); anteprima locale con `make docs`.
-    container_name: dyncoll_docs
-    restart: always
-    # L'immagine ha ENTRYPOINT ["mkdocs"]: serviamo il sito in ascolto su 8000.
-    command: ["serve", "--dev-addr=0.0.0.0:8000"]
-    volumes:
-      # mkdocs si aspetta mkdocs.yml in /docs e i contenuti in /docs/docs
-      - ./documentation:/docs:ro
-    networks:
-      - internal
-    labels:
-      - "com.docker.compose.project=dyncoll-project"
 
   frontend:
     image: dyncoll-frontend:3.0

docs/developer/index.md

@@ -0,0 +1,17 @@
+# Developer guide
+
+Architecture, data model and API of the Dynamic Collection platform, for
+developers and integrators.
+
+At a glance: an API-only **Laravel** backend (Sanctum + Fortify, MySQL,
+Redis/Horizon), a **Vite + TypeScript** multi-page frontend with islands
+(Tailwind v4 + daisyUI, Leaflet, 3DHOP), and a **Linked Art** provider
+exposing records for harvesting by the Swedish national aggregator
+(KSamsök 2).
+
+## Chapters
+
+- **[Licenses](licenses.md)** — the license vocabulary: data model, seeding,
+  legal text files, REUSE constraints and API endpoints.
+
+*More chapters will follow as the platform takes shape.*

docs/developer/licenses.md

@@ -0,0 +1,67 @@
+# Licenses
+
+The license vocabulary: data model, seeding, legal text files and API. For
+the user-facing overview see the [User guide](../user/licenses.md).
+
+## Data model
+
+Licenses are a controlled vocabulary (table `licenses`, model
+`App\Models\Lists\License`), created and populated at install time by the
+`LicenseSeeder` — **not** by the v1 ETL.
+
+| Column | Meaning |
+|---|---|
+| `name` | Official full name (e.g. *Attribution 4.0 International*) |
+| `acronym` | Display label shown in the UI (e.g. *CC BY 4.0*) |
+| `spdx_id` | [SPDX](https://spdx.org/licenses/) identifier for export and interoperability; `NULL` for entries outside the SPDX License List — never invent one |
+| `kind` | Backed enum `App\Enums\LicenseKind`: `license`, `mark` or `rights_statement` |
+| `description` | One-sentence explanation shown in the forms |
+| `uri` | Canonical URI (creativecommons.org / rightsstatements.org), also used in the Linked Art JSON-LD |
+| `file` | File name of the legal text bundled in media download zips; `NULL` where no legal text exists |
+| `for_record` / `for_media` | Scope flags: records only accept open licenses (CC0, CC BY), media accept everything |
+| `sort_order` | Ordering in selects, from the most open to the most restrictive |
+| `active` | Soft retirement: an inactive license disappears from forms but stays valid for content already using it |
+
+Scope and `active` filtering happens in the form selects **and** is
+re-validated server side; an edit form must still include the currently
+assigned license even when it is inactive or out of scope.
+
+## Seeding and legacy ids
+
+The seeder ships 11 entries: Public Domain Mark + the CC 4.0 family + the
+three most common rights statements (*InC*, *InC-EDU*, *CNE*). Ids **1–3 are
+fixed** and match the legacy v1 database (1 = PDM, 2 = CC0, 3 = CC BY) so the
+ETL maps artifact/media foreign keys 1:1 without translation. Further entries
+can be added by administrators at runtime.
+
+## Legal texts and downloads
+
+The official CC legal texts live in
+**`backend/storage/app/public/licenses/`**, named after their SPDX id
+(e.g. `CC-BY-4.0.txt`). They are versioned in the repository — an exception
+in `storage/app/public/.gitignore` — so they exist from the first clone. From
+there the backend bundles them into media download zips, and the frontend can
+link them directly (`/storage/licenses/…`, via `php artisan storage:link`).
+Marks and rights statements have no legal text (`file` is `NULL`): the zip
+only carries their canonical URI.
+
+!!! warning "REUSE"
+    The root `LICENSES/` directory is reserved for the licenses **of the
+    repository**: [REUSE](https://reuse.software) fails the lint on license
+    texts not referenced by any file ("unused license"), and duplicate SPDX
+    file names anywhere under `LICENSES/` crash the tool. That is why the
+    downloadable texts live under `backend/storage/`. Their provenance is
+    annotated in `REUSE.toml`: Creative Commons dedicates the text of its
+    licenses to the public domain (CC0), which is also why `LICENSES/`
+    contains `CC0-1.0.txt`.
+
+## API
+
+| Endpoint | Access | Purpose |
+|---|---|---|
+| `GET /api/licenses` | public | list; filters `scope=record\|media`, `active=0\|1` |
+| `GET /api/licenses/{id}` | public | detail |
+| `GET /api/licenses/{id}/usage` | authenticated | is the license in use? |
+| `POST /api/licenses` | admin | create an entry |
+| `PUT/PATCH /api/licenses/{id}` | admin | update (partial updates supported, e.g. only `active`) |
+| `DELETE /api/licenses/{id}` | admin | delete; blocked with `409` when the entry is in use |

docs/index.md

@@ -0,0 +1,22 @@
+# Dynamic Collection
+
+User and technical documentation for the **Dynamic Collection** platform
+(version 2).
+
+Dynamic Collection is a platform for cataloguing and curating digital
+collections of archaeological artifacts, developed by the
+[DARKLab](https://www.darklab.lu.se/) at Lund University. Version 2 exposes
+its data through the **KSamsök 2 Linked Art** harvesting standard of the
+Swedish National Heritage Board (Riksantikvarieämbetet, RAÄ), so that records
+can be collected by the Swedish national aggregator.
+
+!!! note "Work in progress"
+    This documentation is being written alongside the rewrite of the
+    platform: sections will appear as the corresponding features land.
+
+## Where to go
+
+- **[User guide](user/index.md)** — for cataloguers, curators and
+  administrators working with collections through the web interface.
+- **[Developer guide](developer/index.md)** — architecture, data model and
+  API reference for developers and integrators.

docs/stylesheets/extra.css

@@ -0,0 +1,29 @@
+/* Brand alignment with the Dynamic Collection application
+   (see frontend/src/styles/main.css: --dc-primary, --dc-secondary). */
+
+@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@500;700&display=swap');
+
+:root {
+  /* --dc-primary rgb(34, 69, 138) */
+  --md-primary-fg-color: #22458a;
+  --md-primary-fg-color--light: #4a6cb0;
+  /* --dc-primary-dark rgb(0, 15, 46) */
+  --md-primary-fg-color--dark: #000f2e;
+  /* --dc-secondary-dark rgb(241, 146, 4) — links/hover accents */
+  --md-accent-fg-color: #f19204;
+}
+
+[data-md-color-scheme='slate'] {
+  --md-primary-fg-color: #22458a;
+  --md-accent-fg-color: #f9b958;
+}
+
+/* Display font for headings and site title, consistent with the app logo. */
+.md-typeset h1,
+.md-typeset h2,
+.md-typeset h3,
+.md-typeset h4,
+.md-header__topic {
+  font-family: 'Rajdhani', 'Titillium Web', ui-sans-serif, system-ui, sans-serif;
+  font-weight: 700;
+}

docs/user/index.md

@@ -0,0 +1,11 @@
+# User guide
+
+How to work with Dynamic Collection through the web interface: cataloguing
+artifacts and 3D models, uploading media, and administering the platform.
+
+## Chapters
+
+- **[Licenses](licenses.md)** — how records and media are licensed, which
+  options are available, and how to choose the right one.
+
+*More chapters will follow as the platform takes shape.*

docs/user/licenses.md

@@ -0,0 +1,66 @@
+# Licenses
+
+Every **record** (artifact or 3D model) and every **media file** (image,
+document, video) in Dynamic Collection carries a license that tells the world
+what can be done with it. This chapter explains the available options and how
+to choose.
+
+## Not everything is a license
+
+The platform distinguishes three kinds of entries:
+
+- **Licenses** grant permissions: the Creative Commons family (CC0, CC BY,
+  …). Choosing one tells reusers exactly what they are allowed to do.
+- **The Public Domain Mark** (PDM) declares that a work is *already* free of
+  known copyright — for instance because copyright has expired. It grants
+  nothing new; it labels an existing status.
+- **Rights statements** ([RightsStatements.org](https://rightsstatements.org))
+  label media that are closed or whose status is uncertain. Copyrighted
+  material is not "licensed": it is labelled with one of these (e.g. *In
+  Copyright*).
+
+## Records vs media
+
+**Records** must stay open — that is the point of publishing them — so only
+**CC0 1.0** and **CC BY 4.0** can be selected. **Media files** may need the
+full range, including closed options: a photograph may be under copyright
+even when the record describing the artifact is open.
+
+The forms only offer the options valid for what you are editing.
+
+!!! note "Editing existing content"
+    An edit form always includes the currently assigned license, even if an
+    administrator has since retired it: you are never forced to change the
+    license of existing content just to save an unrelated edit.
+
+## Available options
+
+From the most open to the most restrictive:
+
+| Option | Kind | What it means |
+|---|---|---|
+| PDM 1.0 | mark | Already free of known copyright worldwide (e.g. expired). |
+| CC0 1.0 | license | The rights holder waives all rights: any use, no attribution required. |
+| CC BY 4.0 | license | Any use, including commercial, with credit to the creator. |
+| CC BY-SA 4.0 | license | Like CC BY, but derivatives must keep the same license. |
+| CC BY-NC 4.0 | license | Reuse with attribution, non-commercial only. |
+| CC BY-NC-SA 4.0 | license | Non-commercial, with attribution, same license on derivatives. |
+| CC BY-ND 4.0 | license | Redistribution with attribution, but no derivative works. |
+| CC BY-NC-ND 4.0 | license | Most restrictive CC: share with credit, no changes, no commercial use. |
+| InC | rights statement | In copyright, all rights reserved: reuse requires permission. |
+| InC-EDU | rights statement | In copyright, but educational use is permitted. |
+| CNE | rights statement | Copyright not evaluated yet: treat as potentially protected. |
+
+Each option shows a short explanation in the form when selected. When media
+are downloaded, the zip archive includes the full legal text of the license
+(for CC licenses) or the canonical URI of the statement.
+
+## For administrators
+
+Licenses are managed from the admin panel:
+
+- **Add** further entries when needed — for example other RightsStatements.org
+  statements (*InC-NC*, *NoC-NC*, *NKC*, *UND*, …).
+- **Retire** an option by deactivating it: it disappears from the forms but
+  remains valid for the content that already uses it. This is always
+  preferable to deletion, which is only possible for entries not in use.

documentation/docs/index.md

@@ -1,16 +0,0 @@
-# Dynamic Collection v2
-
-Documentazione utente e tecnica della piattaforma **Dynamic Collection** (versione 2).
-
-Piattaforma per la catalogazione e curatela di collezioni digitali di reperti
-archeologici, con esposizione dei dati secondo lo standard di harvesting
-**KSamsök 2 Linked Art** del Riksantikvarieämbetet (RAÄ).
-
-!!! note "Lavori in corso"
-    Questa documentazione è in fase di stesura insieme alla riscrittura della piattaforma.
-
-## Sezioni
-
-- Guida utente — *in arrivo*
-- Guida sviluppatore — *in arrivo*
-- Endpoint LOD / Linked Art — *in arrivo*

documentation/mkdocs.yml

@@ -1,22 +0,0 @@
-site_name: Dynamic Collection v2
-site_description: Documentazione della piattaforma Dynamic Collection (v2)
-repo_url: https://github.com/LundDarkLab/adc
-
-docs_dir: docs
-
-theme:
-  name: material
-  palette:
-    primary: indigo
-  features:
-    - navigation.tabs
-    - navigation.sections
-    - content.code.copy
-
-markdown_extensions:
-  - admonition
-  - pymdownx.highlight
-  - pymdownx.superfences
-
-nav:
-  - Home: index.md

mkdocs.yml

@@ -0,0 +1,53 @@
+site_name: Dynamic Collection
+site_description: Documentation of the Dynamic Collection platform (v2)
+site_url: https://lunddarklab.github.io/adc/
+repo_url: https://github.com/LundDarkLab/adc
+
+docs_dir: docs
+
+theme:
+  name: material
+  logo: assets/logo_dyncoll_graphic.png
+  favicon: assets/logo_dyncoll_graphic.png
+  font:
+    text: Titillium Web
+    code: Roboto Mono
+  palette:
+    # Brand colors (--dc-primary / --dc-secondary) are defined in
+    # stylesheets/extra.css; `custom` tells Material to use them.
+    - media: "(prefers-color-scheme: light)"
+      scheme: default
+      primary: custom
+      accent: custom
+      toggle:
+        icon: material/brightness-7
+        name: Switch to dark mode
+    - media: "(prefers-color-scheme: dark)"
+      scheme: slate
+      primary: custom
+      accent: custom
+      toggle:
+        icon: material/brightness-4
+        name: Switch to light mode
+  features:
+    - navigation.tabs
+    - navigation.sections
+    - navigation.top
+    - content.code.copy
+
+extra_css:
+  - stylesheets/extra.css
+
+markdown_extensions:
+  - admonition
+  - pymdownx.highlight
+  - pymdownx.superfences
+
+nav:
+  - Home: index.md
+  - User guide:
+      - Overview: user/index.md
+      - Licenses: user/licenses.md
+  - Developer guide:
+      - Overview: developer/index.md
+      - Licenses: developer/licenses.md