Fix Event & EventType resource issues and apply formatting

- Fix EventType deletion error handling (constraint violations)
- Fix Event update error (package_id column missing)
- Fix Event Type dropdown options (JSON display issue)
- Fix EventPackagesRelationManager query error
- Add missing translations for deletion errors
- Apply Pint formatting

app/Http/Controllers/Admin/QrController.php

@@ -2,8 +2,8 @@
 
 namespace App\Http\Controllers\Admin;
 
-use Illuminate\Routing\Controller as BaseController;
 use Illuminate\Http\Request;
+use Illuminate\Routing\Controller as BaseController;
 use SimpleSoftwareIO\QrCode\Facades\QrCode;
 
 class QrController extends BaseController
@@ -15,7 +15,7 @@ class QrController extends BaseController
             return response('missing data', 400);
         }
         $png = QrCode::format('png')->size(300)->generate($data);
+
         return response($png, 200, ['Content-Type' => 'image/png']);
     }
 }
-