Add user role management: introduce UserRole enum for role definitions, implement role-based access control in various resources and pages, and enhance authorization logic in the PanelProvider for improved security and user experience.

app/Models/User.php

@@ -2,6 +2,13 @@
 
 namespace App\Models;
 
+enum UserRole: string
+{
+    case ADMIN = 'admin';
+    case MANAGER = 'manager';
+    case NEWS_WRITER = 'news_writer';
+}
+
 // use Illuminate\Contracts\Auth\MustVerifyEmail;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Foundation\Auth\User as Authenticatable;
@@ -21,6 +28,7 @@ class User extends Authenticatable
         'name',
         'email',
         'password',
+        'role',
     ];
 
     /**
@@ -43,6 +51,7 @@ class User extends Authenticatable
         return [
             'email_verified_at' => 'datetime',
             'password' => 'hashed',
+            'role' => UserRole::class,
         ];
     }
 }