fix: update health check URL in Jenkinsfile and reduce wait times in e2e tests

- Changed health check URL from localhost:8000 to localhost:3467 in Jenkinsfile.
- Reduced wait times in various e2e tests to improve performance and responsiveness.
- Cleaned up logging in middleware.py by removing unnecessary log statement.

These changes aim to enhance the CI pipeline efficiency and streamline the testing process.

backend/core/middleware.py

@@ -186,9 +186,7 @@ class LicenseValidationMiddleware(BaseHTTPMiddleware):
                     "message": "Error interno al contactar el servicio de licencias.",
                     "status_code": 500,
                 }
-            )
-
-        logger.info(f"🔑 verify-license → status={response.status_code} body={response.text[:300]}")
+            )        
 
         if response.status_code == 404:
             # Endpoint no existe en este Hub — dejar pasar