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

tests/Framework/Filesystem/FileStorageTest.php

@@ -28,7 +28,7 @@ test('wirft Exception bei nicht existierender Datei', function () {
     $storage = new FileStorage();
     $nonExistingFile = '/tmp/doesnt_exist_' . uniqid();
 
-    expect(fn() => $storage->get($nonExistingFile))
+    expect(fn () => $storage->get($nonExistingFile))
         ->toThrow(FileNotFoundException::class);
 });