feat: aggiungi supporto per superadmin in diverse risorse e aggiorna il modello utente

backoffice/database/migrations/2026_10_23_100000_add_is_superadmin_to_users.php

@@ -0,0 +1,40 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Hash;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::table('users', function (Blueprint $table) {
+            $table->boolean('is_superadmin')->default(false)->after('password');
+        });
+
+        // Superadmin iniziale: password provvisoria, da cambiare dal profilo.
+        if (! DB::table('users')->where('email', 'admin@aurealab.net')->exists()) {
+            DB::table('users')->insert([
+                'name' => 'Superadmin',
+                'email' => 'admin@aurealab.net',
+                'password' => Hash::make('Aurealab-Kreios-2026!'),
+                'is_superadmin' => true,
+                'created_at' => now(),
+                'updated_at' => now(),
+            ]);
+        } else {
+            DB::table('users')->where('email', 'admin@aurealab.net')->update(['is_superadmin' => true]);
+        }
+    }
+
+    public function down(): void
+    {
+        DB::table('users')->where('email', 'admin@aurealab.net')->delete();
+
+        Schema::table('users', function (Blueprint $table) {
+            $table->dropColumn('is_superadmin');
+        });
+    }
+};