[Console][FrameworkBundle] Remove deprecated Application::add() methods

Resources/bin/var-dump-server

@@ -60,13 +60,8 @@ $app->getDefinition()->addOption(
     new InputOption('--host', null, InputOption::VALUE_REQUIRED, 'The address the server should listen to', $defaultHost)
 );
 
-$command = new ServerDumpCommand(new DumpServer($host, $logger));
-if (method_exists($app, 'addCommand')) {
-    $app->addCommand($command);
-} else {
-    $app->add($command);
-}
-$app
+$app->addCommand($command = new ServerDumpCommand(new DumpServer($host, $logger)))
+    ->getApplication()
     ->setDefaultCommand($command->getName(), true)
     ->run($input, $output)
 ;

composer.json

@@ -29,6 +29,7 @@
         "twig/twig": "^3.12"
     },
     "conflict": {
+        "symfony/console": "<7.4",
         "symfony/error-handler": "<7.4"
     },
     "autoload": {