Update mercure.md to fix old namespace ApiPlatform\Api

Dodger77 · web-flow · commit 04caa9e1c0e9 · 2025-05-07T11:24:56.000+02:00
diff --git a/core/mercure.md b/core/mercure.md
@@ -133,7 +133,7 @@ Below is an example using the `topics` option:
 namespace App\ApiResource;
 
 use ApiPlatform\Metadata\ApiResource;
-use ApiPlatform\Api\UrlGeneratorInterface;
+use ApiPlatform\Metadata\UrlGeneratorInterface;
 use App\ApiResource\User;
 
 #[ApiResource(
