user disabled_at field addedù

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');
+        });
+    }
+};