chg: dev: change the code style to fit the current standard #4

src/Util/TopicManager.php

@@ -19,9 +19,9 @@ use App\Interfaces\TopicManagerInterface;
 use DateTime;
 use Doctrine\ORM\EntityManagerInterface;
 use Exception;
-use RuntimeException;
 use JsonException;
 use Psr\Log\LoggerInterface;
+use RuntimeException;
 use Symfony\Component\Mercure\HubInterface;
 use Symfony\Component\Mercure\Update;
 use Symfony\Component\Security\Core\User\UserInterface;