refactor: move backend in apps/backend

apps/backend/app/Policies/EventsPolicy.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace apps\backend\app\Policies;
+
+use apps\backend\app\Models\User;
+use Illuminate\Auth\Access\Response;
+
+class EventsPolicy
+{
+    public function create(User $user): bool
+    {
+        return $user->role === 1 || $user->role === 2;
+    }
+
+    public function update(User $user): bool
+    {
+        return $user->role === 1 || $user->role === 2;
+    }
+
+    public function delete(User $user): bool
+    {
+        return $user->role === 1 || $user->role === 2;
+    }
+}