Feat: CRUD пользователей

✅ UserController (resource controller)
✅ UserPolicy
✅ Маршруты: /admin/users (resource)
✅ Blade-шаблоны:
  - admin/users/index.blade.php (с фильтрами)
  - admin/users/create.blade.php
  - admin/users/edit.blade.php (с группами)
  - admin/users/show.blade.php
✅ Ссылка в сайдбаре
✅ Привязка к организациям
✅ Распределение по группам
✅ Управление ролями

Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>

app/Policies/UserPolicy.php

@@ -0,0 +1,64 @@
+<?php
+
+namespace App\Policies;
+
+use App\Models\User;
+
+class UserPolicy
+{
+    /**
+     * Determine whether the user can view any models.
+     */
+    public function viewAny(User $user): bool
+    {
+        return $user->hasRole(['Administrator', 'Manager']);
+    }
+
+    /**
+     * Determine whether the user can view the model.
+     */
+    public function view(User $user, User $model): bool
+    {
+        return $user->hasRole(['Administrator', 'Manager', 'Curator']);
+    }
+
+    /**
+     * Determine whether the user can create models.
+     */
+    public function create(User $user): bool
+    {
+        return $user->hasRole(['Administrator', 'Manager', 'Curator']);
+    }
+
+    /**
+     * Determine whether the user can update the model.
+     */
+    public function update(User $user, User $model): bool
+    {
+        return $user->hasRole(['Administrator', 'Manager', 'Curator']);
+    }
+
+    /**
+     * Determine whether the user can delete the model.
+     */
+    public function delete(User $user, User $model): bool
+    {
+        return $user->hasRole(['Administrator']);
+    }
+
+    /**
+     * Determine whether the user can restore the model.
+     */
+    public function restore(User $user, User $model): bool
+    {
+        return $user->hasRole(['Administrator']);
+    }
+
+    /**
+     * Determine whether the user can permanently delete the model.
+     */
+    public function forceDelete(User $user, User $model): bool
+    {
+        return $user->hasRole(['Administrator']);
+    }
+}