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/CircuitBreaker/CircuitState.php

@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Framework\CircuitBreaker;
+
+/**
+ * Circuit Breaker States nach dem Circuit Breaker Pattern
+ *
+ * CLOSED: Normal operation, requests allowed
+ * OPEN: Failures exceeded threshold, requests blocked
+ * HALF_OPEN: Testing if service recovered
+ */
+enum CircuitState: string
+{
+    case CLOSED = 'closed';
+    case OPEN = 'open';
+    case HALF_OPEN = 'half_open';
+}