doc(runtime): mention Symfony 7.4 native support for worker mode (#1668)

Fixes symfony/symfony-docs#21099, related to
symfony/symfony#60503

Author: alexandre-daubois

docs/fr/worker.md

@@ -37,6 +37,9 @@ frankenphp php-server --worker /path/to/your/worker/script.php --watch="/path/to
 
 ## Runtime Symfony
 
+> [!TIP]
+> La section suivante est nécessaire uniquement avant Symfony 7.4, où le support natif du mode worker de FrankenPHP a été introduit.
+
 Le mode worker de FrankenPHP est pris en charge par le [Composant Runtime de Symfony](https://symfony.com/doc/current/components/runtime.html).
 Pour démarrer une application Symfony dans un worker, installez le package FrankenPHP de [PHP Runtime](https://github.com/php-runtime/runtime) :
 

docs/worker.md

@@ -37,6 +37,9 @@ frankenphp php-server --worker /path/to/your/worker/script.php --watch="/path/to
 
 ## Symfony Runtime
 
+> [!TIP]
+> The following section is only necessary prior to Symfony 7.4, where native support for FrankenPHP worker mode was introduced.
+
 The worker mode of FrankenPHP is supported by the [Symfony Runtime Component](https://symfony.com/doc/current/components/runtime.html).
 To start any Symfony application in a worker, install the FrankenPHP package of [PHP Runtime](https://github.com/php-runtime/runtime):