feat: 新增 Docker 部署支持、Swoole/Octane 集成及相关优化

- 添加 Dockerfile 与多套 docker-compose 配置（开发/生产环境）
- 集成 Laravel Octane (Swoole) 提升性能
- 新增健康检查、监控脚本及部署文档
- 新增 Docker 镜像离线导入包（MySQL/Redis/Meilisearch）
- 优化文档转换、预览服务及队列任务
- 添加 CreateAdminUser 命令与路由健康检查接口
- 新增 Swoole 队列兼容性测试套件

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

docker-compose-simple.yml

@@ -0,0 +1,95 @@
+version: '3.8'
+
+services:
+  mysql:
+    image: mysql:8.0
+    container_name: knowledge_base_mysql
+    environment:
+      MYSQL_ROOT_PASSWORD: 42d3da6bb45212fc63923140bf487cdb
+      MYSQL_DATABASE: knowledge_base
+      MYSQL_USER: knowledge_user
+      MYSQL_PASSWORD: 42d3da6bb45212fc63923140bf487cdb
+      MYSQL_CHARACTER_SET_SERVER: utf8mb4
+      MYSQL_COLLATION_SERVER: utf8mb4_unicode_ci
+    volumes:
+      - ./storage/mysql:/var/lib/mysql
+    ports:
+      - "3306:3306"
+    restart: unless-stopped
+    command: --default-authentication-plugin=mysql_native_password --bind-address=0.0.0.0
+
+  redis:
+    image: redis:7-alpine
+    container_name: knowledge_base_redis
+    volumes:
+      - ./storage/redis:/data
+    ports:
+      - "6379:6379"
+    restart: unless-stopped
+    command: redis-server --appendonly yes --bind 0.0.0.0
+
+  meilisearch:
+    image: getmeili/meilisearch:v1.5
+    container_name: knowledge_base_meilisearch
+    environment:
+      MEILI_MASTER_KEY: ae1f17f49ccacf3d62c031fdcec8d2c8f89cb9d7949fbad00ae4f592517e400a
+      MEILI_ENV: production
+    volumes:
+      - ./storage/meilisearch:/meili_data
+    ports:
+      - "7700:7700"
+    restart: unless-stopped
+
+  app:
+    image: knowledge-base-app:latest
+    container_name: knowledge_base_app
+    environment:
+      APP_NAME: "知识库系统"
+      APP_ENV: production
+      APP_KEY: base64:35mzQaN6bI37mRDJy36NnkWLIbruftVNMH4q6ZTesQM=
+      APP_DEBUG: "false"
+      APP_URL: http://192.168.1.33:8000
+      DB_CONNECTION: mysql
+      DB_HOST: 127.0.0.1
+      DB_PORT: 3306
+      DB_DATABASE: knowledge_base
+      DB_USERNAME: knowledge_user
+      DB_PASSWORD: 42d3da6bb45212fc63923140bf487cdb
+      REDIS_HOST: 127.0.0.1
+      REDIS_PORT: 6379
+      REDIS_PASSWORD: ""
+      CACHE_STORE: redis
+      SESSION_DRIVER: redis
+      QUEUE_CONNECTION: redis
+      SCOUT_DRIVER: meilisearch
+      MEILISEARCH_HOST: http://127.0.0.1:7700
+      MEILISEARCH_KEY: ae1f17f49ccacf3d62c031fdcec8d2c8f89cb9d7949fbad00ae4f592517e400a
+      LOG_CHANNEL: stack
+      FILESYSTEM_DISK: local
+      SESSION_DOMAIN: ""
+      SESSION_SECURE: "false"
+      # Swoole/Octane 配置
+      OCTANE_SERVER: swoole
+      OCTANE_HOST: 0.0.0.0
+      OCTANE_PORT: 8000
+      OCTANE_WORKERS: 8
+      OCTANE_TASK_WORKERS: 4
+      OCTANE_MAX_REQUESTS: 1000
+      OCTANE_WATCH: "false"
+    volumes:
+      - ./:/var/www/html
+      - ./storage/app:/var/www/html/storage
+    ports:
+      - "8000:8000"
+    restart: unless-stopped
+    depends_on:
+      - mysql
+      - redis
+      - meilisearch
+    network_mode: host
+    healthcheck:
+      test: ["CMD", "/bin/sh", "/var/www/html/docker/swoole-health-check.sh"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 40s