Add attribute to silence deprecations

Author: mbabker

src/Command/WebsocketServerCommand.php

@@ -4,6 +4,7 @@
 
 use Gos\Bundle\WebSocketBundle\Server\App\Registry\ServerRegistry;
 use Gos\Bundle\WebSocketBundle\Server\ServerLauncherInterface;
+use Symfony\Component\Console\Attribute\AsCommand;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Completion\CompletionInput;
 use Symfony\Component\Console\Completion\CompletionSuggestions;
@@ -13,6 +14,7 @@
 use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 
+#[AsCommand(name: 'gos:websocket:server', description: 'Starts the websocket server')]
 final class WebsocketServerCommand extends Command
 {
     /**