<?phpnamespace App\Controller;use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;use Symfony\Component\HttpFoundation\Response;use Symfony\Component\Routing\Annotation\Route;/** * @Route("/certificate", name="certificate") */final class CertificateController extends AbstractController{ /** * @return Response */ public function __invoke(): Response { return $this->render('certificate/index.html.twig'); }}