refactor: cleanup template and add new pages

- Remove unused template files (frontend-code-interpreter, template-renderer)
- Add home, test1, test2, zh-en-translator pages
- Update router configuration
- Add Docker and tailwind config
- Update environment files and configuration

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

Dockerfile

@@ -0,0 +1,33 @@
+# ==================== 构建阶段 ====================
+FROM node:24-alpine AS builder
+WORKDIR /app
+
+# 配置 npm 镜像
+RUN npm config set registry https://registry.npmmirror.com
+
+# 复制依赖文件并安装
+COPY package*.json ./
+RUN npm ci
+
+# 复制源代码并构建
+COPY . .
+RUN npm run build
+
+# ==================== 运行阶段 ====================
+FROM node:24-alpine AS runner
+WORKDIR /app
+
+# 只安装服务器依赖（独立的 package.json）
+COPY server/package.json ./
+RUN npm config set registry https://registry.npmmirror.com && npm install --omit=dev
+
+# 复制构建产物
+COPY --from=builder /app/dist ./dist
+COPY --from=builder /app/server-dist ./server-dist
+
+EXPOSE 3000
+
+ENV PORT=3000
+ENV HOST=0.0.0.0
+
+CMD ["node", "server-dist/server/index.js"]