chore: consolidate docker-compose and add integration tests

- Merge infrastructure/docker-compose.yml + docker-compose.app.yml into root docker-compose.yml with profiles (infra/app).
- Add healthchecks for mysql/redis/rabbitmq/mci-server/channel-service and depends_on conditions.
- Rewrite scripts/local-up.sh to use profiles and wait for healthy states.
- Add curl to mci-server and channel-service Docker images for healthchecks.
- Add npm test script to admin-web (type-check + build smoke test).
- Add scripts/test-external-api.sh covering 11 API endpoints.
- Verify Java (7/7), Python (6/6), npm build, external API (11/11), and UI flows.

docker-compose.yml

@@ -0,0 +1,144 @@
+version: '3.8'
+
+services:
+  mysql:
+    image: mysql:8.0.36
+    container_name: mci-mysql
+    profiles: ["infra"]
+    environment:
+      MYSQL_ROOT_PASSWORD: root
+      MYSQL_DATABASE: sino_mci
+    ports:
+      - "3306:3306"
+    volumes:
+      - mci-mysql-data:/var/lib/mysql
+    networks:
+      - mci-network
+    healthcheck:
+      test: ["CMD", "mysqladmin", "ping", "-h", "localhost", "-u", "root", "-proot"]
+      interval: 5s
+      timeout: 5s
+      retries: 20
+      start_period: 30s
+
+  redis:
+    image: redis:7.2
+    container_name: mci-redis
+    profiles: ["infra"]
+    ports:
+      - "6379:6379"
+    networks:
+      - mci-network
+    healthcheck:
+      test: ["CMD", "redis-cli", "ping"]
+      interval: 5s
+      timeout: 5s
+      retries: 10
+      start_period: 10s
+
+  rabbitmq:
+    image: rabbitmq:3.13-management
+    container_name: mci-rabbitmq
+    profiles: ["infra"]
+    environment:
+      RABBITMQ_DEFAULT_USER: guest
+      RABBITMQ_DEFAULT_PASS: guest
+    ports:
+      - "5672:5672"
+      - "15672:15672"
+    networks:
+      - mci-network
+    healthcheck:
+      test: ["CMD", "rabbitmq-diagnostics", "ping"]
+      interval: 5s
+      timeout: 5s
+      retries: 15
+      start_period: 30s
+
+  seaweedfs:
+    image: chrislusf/seaweedfs:3.62
+    container_name: mci-seaweedfs
+    profiles: ["infra"]
+    ports:
+      - "9333:9333"
+      - "8888:8888"
+    command: server -dir=/data
+    volumes:
+      - mci-seaweedfs-data:/data
+    networks:
+      - mci-network
+
+  mci-server:
+    build:
+      context: ./backend
+      dockerfile: mci-server/Dockerfile
+    container_name: mci-server
+    profiles: ["app"]
+    ports:
+      - "8080:8080"
+    environment:
+      - SPRING_PROFILES_ACTIVE=dev
+      - SPRING_DATASOURCE_URL=jdbc:mysql://mci-mysql:3306/sino_mci?useUnicode=true&characterEncoding=utf8&serverTimezone=Asia/Shanghai&useSSL=false&allowPublicKeyRetrieval=true
+      - SPRING_DATASOURCE_USERNAME=root
+      - SPRING_DATASOURCE_PASSWORD=root
+      - SPRING_DATA_REDIS_HOST=mci-redis
+      - SPRING_RABBITMQ_HOST=mci-rabbitmq
+    networks:
+      - mci-network
+    depends_on:
+      mysql:
+        condition: service_healthy
+      redis:
+        condition: service_healthy
+      rabbitmq:
+        condition: service_healthy
+    healthcheck:
+      test: ["CMD", "curl", "-fsS", "http://localhost:8080/msg-platform/actuator/health"]
+      interval: 10s
+      timeout: 5s
+      retries: 15
+      start_period: 90s
+
+  admin-web:
+    build:
+      context: ./admin-web
+      dockerfile: Dockerfile
+    container_name: mci-admin-web
+    profiles: ["app"]
+    ports:
+      - "80:80"
+    networks:
+      - mci-network
+    depends_on:
+      mci-server:
+        condition: service_healthy
+
+  channel-service:
+    build:
+      context: ./channel-service
+      dockerfile: Dockerfile
+    container_name: mci-channel-service
+    profiles: ["app"]
+    ports:
+      - "8000:8000"
+    environment:
+      - MCI_SERVER_URL=http://mci-server:8080/msg-platform
+    networks:
+      - mci-network
+    depends_on:
+      mci-server:
+        condition: service_healthy
+    healthcheck:
+      test: ["CMD", "curl", "-fsS", "http://localhost:8000/health"]
+      interval: 10s
+      timeout: 5s
+      retries: 10
+      start_period: 30s
+
+volumes:
+  mci-mysql-data:
+  mci-seaweedfs-data:
+
+networks:
+  mci-network:
+    driver: bridge