remove codeigniter

app/Models/Permission.php

@@ -10,7 +10,7 @@ class Permission extends BaseModel
 {
     protected $table = 'permissions';
 
-    // ✅ CI: useTimestamps = true (created_at/updated_at)
+    // ✅ legacy: useTimestamps = true (created_at/updated_at)
     public $timestamps = true;
 
     protected $fillable = [
@@ -21,7 +21,7 @@ class Permission extends BaseModel
     ];
 
     /* =========================
-     * CI method equivalents
+     * legacy method equivalents
      * ========================= */
 
     /**
@@ -39,7 +39,7 @@ class Permission extends BaseModel
 
     /**
      * Fetch permissions assigned to a specific role.
-     * Returns rows similar to CI:
+     * Returns rows similar to legacy:
      * role_permissions.* + permissions.name
      */
     public static function getRolePermissions(int $roleId): array