feat: add token sync service and update docker-compose

docker-compose.yml

@@ -1,4 +1,5 @@
 services:
+  # 小爱机器人服务
   bot:
     build: .
     container_name: wework-xiaoai-bot
@@ -11,3 +12,17 @@ services:
       options:
         max-size: "10m"
         max-file: "3"
+
+  # Token 异地同步服务 (监听 42000 端口)
+  sync-service:
+    build: ./sync_service
+    container_name: xiaoai-sync-service
+    ports:
+      - "42000:42000"
+    volumes:
+      - ./.mi.token:/data/.mi.token
+      - /var/run/docker.sock:/var/run/docker.sock
+    environment:
+      - SYNC_SECRET_KEY=my_private_key_123
+      - BOT_CONTAINER_NAME=wework-xiaoai-bot
+    restart: unless-stopped