Fix docker

gateway/app/main.py

@@ -40,10 +40,10 @@ metrics_collector = MetricsCollector("gateway")
 # Service discovery
 service_discovery = ServiceDiscovery()
 
-# CORS middleware
+# CORS middleware - FIXED: Use the parsed list property
 app.add_middleware(
     CORSMiddleware,
-    allow_origins=settings.CORS_ORIGINS,
+    allow_origins=settings.CORS_ORIGINS_LIST,
     allow_credentials=True,
     allow_methods=["*"],
     allow_headers=["*"],