Enable Discovery debug logging for production troubleshooting

- Add DISCOVERY_LOG_LEVEL=debug
- Add DISCOVERY_SHOW_PROGRESS=true
- Temporary changes for debugging InitializerProcessor fixes on production

src/Framework/Router/GenericActionResult.php

@@ -16,5 +16,6 @@ final readonly class GenericActionResult implements ActionResult
         #public string $layout = '',
         public array $slots = [],
         public ?string $controllerClass = null
-    ) {}
+    ) {
+    }
 }