Fix/memory mcp2 1 (#145)

* 去掉MCP框架，重构

* 去掉MCP框架，重构

* 去掉MCP框架，重构

* 去掉MCP框架，重构

* 去掉MCP框架，重构

* 去掉MCP框架，重构

* 去掉MCP框架，重构

* feat(celery): add comprehensive logging to worker and write task

- Initialize logging system in Celery worker entry point with LoggingConfig
- Add logger instance and startup message to celery_worker.py
- Reorganize imports in tasks.py for better readability and consistency
- Add detailed logging to write_message_task for debugging and monitoring
- Log task start with group_id, config_id, and storage_type parameters
- Log service execution and completion status with results
- Add exception handling with error logging and stack trace capture
- Log task completion time and Celery task ID for performance tracking
- Improves observability and troubleshooting of async task execution

* 去掉MCP框架，重构

* 去掉MCP框架，重构

---------

Co-authored-by: Ke Sun <kesun5@illinois.edu>

api/docker-compose.yml

@@ -1,32 +1,5 @@
-version: '3.9'
-
 services:
-  # MCP Server - standalone service
-  mcp-server:
-    image: redbear-mem-open:latest
-    container_name: mcp-server
-    ports:
-      - "8081:8081"  # MCP server port
-    env_file:
-      - .env
-    environment:
-      - SERVER_IP=0.0.0.0  # Bind to all interfaces
-    volumes:
-      - ./files:/files
-      - /etc/localtime:/etc/localtime:ro
-    command: python -m app.core.memory.agent.mcp_server.server
-    healthcheck:
-      test: ["CMD", "python", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:8081/sse')"]
-      interval: 10s
-      timeout: 5s
-      retries: 5
-      start_period: 30s
-    restart: unless-stopped
-    networks:
-      - default
-      - celery
-
-  # FastAPI application - connects to  MCP server
+  # FastAPI application
   api:
     image: redbear-mem-open:latest
     container_name: api
@@ -35,37 +8,31 @@ services:
     env_file:
       - .env
     environment:
-      - MCP_SERVER_URL=http://mcp-server:8081  # Back to using container name
-      - SERVER_IP=0.0.0.0  # Ensure MCP server binds to all interfaces
+      - SERVER_IP=0.0.0.0
+      # 如果代码里必须要 MCP_SERVER_URL，可以先注释或指向占位
+      # - MCP_SERVER_URL=
     volumes:
       - ./files:/files
       - /etc/localtime:/etc/localtime:ro
     command: uvicorn app.main:app --host 0.0.0.0 --port 8000 --reload --log-level debug
-    depends_on:
-      mcp-server:
-        condition: service_healthy
     restart: unless-stopped
     networks:
       - default
       - celery
 
-  # Celery worker - connects to MCP server
+  # Celery worker
   worker:
     image: redbear-mem-open:latest
     container_name: worker
     env_file:
       - .env
-    environment:
-      - MCP_SERVER_URL=http://mcp-server:8081  # Back to using container name
     volumes:
       - ./files:/files
       - /etc/localtime:/etc/localtime:ro
     command: celery -A app.celery_worker.celery_app worker --loglevel=info
-    depends_on:
-      mcp-server:
-        condition: service_healthy
     restart: unless-stopped
     networks:
       - celery
+
 networks:
-  celery:
+  celery: