- Implement dual-tier security with ActuatorSecurityConfig having higher priority - Add metrics collection for order creation with tenant tagging - Enhance cache resilience with graceful error handling - Create custom Redis ping health indicator - Add comprehensive K8s deployment manifests with Kustomize overlays - Update OrderController to align with Batch 8 AppService methods - Configure management endpoints with separate port in production - Add deployment scripts for image tag updates Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>