wip: booking process, refactoring

src/Controller/Booking/DownloadController.php

@@ -16,6 +16,7 @@ use Symfony\Component\HttpFoundation\StreamedResponse;
 use Symfony\Component\Routing\Attribute\Route;
 use Symfony\Component\Security\Http\Attribute\IsGranted;
 use Symfony\Contracts\Cache\CacheInterface;
+
 use function Symfony\Component\String\u;
 
 class DownloadController extends AbstractController