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

tests/Unit/AdminDashboardWidgetsTest.php

@@ -50,7 +50,7 @@ class AdminDashboardWidgetsTest extends TestCase
             'created_at' => now()->subMonth(),
         ]);
 
-        $widget = new RevenueTrendWidget();
+        $widget = new RevenueTrendWidget;
         $data = $this->invokeProtectedMethod($widget, 'getData');
 
         $this->assertArrayHasKey('datasets', $data);
@@ -68,8 +68,6 @@ class AdminDashboardWidgetsTest extends TestCase
     /**
      * @template T
      *
-     * @param  object  $object
-     * @param  string  $method
      * @return mixed
      */
     private function invokeProtectedMethod(object $object, string $method)