Docs: Add Docker one-click deployment support for all languages

Complete Docker deployment solution with beginner-friendly documentation:
**New Docker Files:**
- `Dockerfile` - Multi-stage Go backend build with health checks
- `web/Dockerfile` - Frontend build with Nginx and API proxy
- `docker-compose.yml` - Full orchestration with service dependencies
- `.dockerignore` & `web/.dockerignore` - Build optimization
- `start.sh` - Convenient management script (start/stop/logs/status)
**Comprehensive Documentation:**
- `DOCKER_DEPLOY.md` (中文) - Complete Chinese deployment guide
- `DOCKER_DEPLOY.en.md` (English) - Complete English deployment guide
  - Prerequisites & Docker installation (macOS/Windows/Linux)
  - 3-step quick start (config → start → access)
  - Service management commands
  - Advanced configuration (ports, resources, env vars)
  - Data persistence & backups
  - Comprehensive troubleshooting
  - Security recommendations
  - Production deployment (Nginx, HTTPS, Docker Swarm)
  - Monitoring & logging setup
**README Updates (All 4 Languages):**
- README.md (English)
- README.zh-CN.md (中文)
- README.uk.md (Українська)
- README.ru.md (Русский)
Added prominent "Option A: Docker One-Click Deployment" section at the
beginning of Quick Start in all languages. Clearly marked as EASIEST
method for beginners. Shows 3 simple steps with command examples and
links to detailed DOCKER_DEPLOY docs.
**Key Features:**
- One-command deployment: `./start.sh start --build`
- Auto-handles all dependencies (Go, Node.js, TA-Lib)
- Health checks for both services
- Data persistence (logs, cache, config)
- Log rotation (10MB × 3 files)
- Easy service management
- Beginner-friendly for complete newcomers
**User Benefits:**
- No need to install Go, Node.js, or TA-Lib manually
- Works on macOS, Windows, Linux
- Perfect for non-developers
- Production-ready with best practices
This makes NOFX truly accessible to beginners as requested: "真就让小白都能一键开始"
Co-Authored-By: tinkle-community <tinklefund@gmail.com>

web/.dockerignore

@@ -0,0 +1,52 @@
+# Dependencies
+node_modules/
+package-lock.json
+yarn.lock
+pnpm-lock.yaml
+
+# Build output (will be regenerated)
+dist/
+build/
+
+# Development files
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+# Testing
+coverage/
+.nyc_output/
+
+# IDE
+.idea
+.vscode
+*.swp
+*.swo
+*~
+
+# Git
+.git
+.gitignore
+
+# Docker
+Dockerfile
+.dockerignore
+
+# Documentation
+*.md
+!README.md
+CHANGELOG.md
+
+# Logs
+logs/
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Temporary files
+.cache/
+.temp/
+.tmp/
+*.tmp

web/Dockerfile

@@ -0,0 +1,72 @@
+# 构建阶段
+FROM node:20-alpine AS builder
+
+# 设置工作目录
+WORKDIR /app
+
+# 复制 package 文件
+COPY package*.json ./
+
+# 安装依赖
+RUN npm ci --only=production=false
+
+# 复制源代码
+COPY . .
+
+# 构建应用
+RUN npm run build
+
+# 运行阶段
+FROM nginx:alpine
+
+# 复制自定义 nginx 配置
+COPY <<EOF /etc/nginx/conf.d/default.conf
+server {
+    listen 80;
+    server_name localhost;
+    root /usr/share/nginx/html;
+    index index.html;
+
+    # 启用 gzip 压缩
+    gzip on;
+    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
+    gzip_min_length 1000;
+
+    # SPA 路由支持
+    location / {
+        try_files \$uri \$uri/ /index.html;
+    }
+
+    # API 代理到后端
+    location /api/ {
+        proxy_pass http://backend:8080/api/;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade \$http_upgrade;
+        proxy_set_header Connection 'upgrade';
+        proxy_set_header Host \$host;
+        proxy_cache_bypass \$http_upgrade;
+        proxy_set_header X-Real-IP \$remote_addr;
+        proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto \$scheme;
+    }
+
+    # 健康检查端点
+    location /health {
+        proxy_pass http://backend:8080/health;
+        access_log off;
+    }
+}
+EOF
+
+# 从构建阶段复制构建产物
+COPY --from=builder /app/dist /usr/share/nginx/html
+
+# 暴露端口
+EXPOSE 80
+
+# 健康检查
+HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
+  CMD wget --no-verbose --tries=1 --spider http://localhost/health || exit 1
+
+# 启动 nginx
+CMD ["nginx", "-g", "daemon off;"]