feat: update Docker configuration to include backend Nginx settings (#219)

* feat: 增加label-studio的k8s部署卸载

* Revert "feat: 增加label-studio的k8s部署卸载"

This reverts commit 3e59c33e1de7d2c8d45a1f3d5fb53112a20a24a6.

* feat: update Docker configuration to include backend Nginx settings

deployment/docker/datamate/docker-compose.yml

@@ -47,7 +47,6 @@ services:
       - "30000:80"            # nodePort → hostPort
     volumes:
       - frontend_log_volume:/var/log/datamate/frontend
-      - ./backend.conf:/etc/nginx/conf.d/backend.conf
     networks: [ datamate ]
     depends_on:
       - datamate-backend