feat: 新增CWD评论系统前后端代码及文档

refactor: 移除旧版评论系统代码并重构为Vue3前端

docs: 更新后端配置文档说明

fix: 修复评论提交频率限制和邮件通知逻辑

style: 格式化代码并优化样式

test: 添加Vitest测试配置

build: 更新依赖项和构建配置

chore: 清理无用文件和缓存

cwd-comments-api/src/api/admin/listComments.ts

@@ -0,0 +1,41 @@
+import { Context } from 'hono';
+import { Bindings } from '../../bindings';
+
+export const listComments = async (c: Context<{ Bindings: Bindings }>) => {
+  const page = parseInt(c.req.query('page') || '1');
+  const limit = 10;
+  const offset = (page - 1) * limit;
+
+  // 1. 获取总数
+  const totalCount = await c.env.CWD_DB.prepare(
+    "SELECT COUNT(*) as count FROM Comment"
+  ).first<{ count: number }>();
+
+  // 2. 分页查询数据
+  const { results } = await c.env.CWD_DB.prepare(
+    `SELECT * FROM Comment ORDER BY pub_date DESC LIMIT ? OFFSET ?`
+  ).bind(limit, offset).all();
+
+  // 3. 映射字段名以符合你的 API 规范
+  const data = results.map((row: any) => ({
+    id: row.id,
+    pubDate: row.pub_date,
+    author: row.author,
+    email: row.email,
+    postSlug: row.post_slug,
+    url: row.url,
+    ipAddress: row.ip_address,
+    contentText: row.content_text,
+    contentHtml: row.content_html,
+    status: row.status
+  }));
+
+  return c.json({
+    data,
+    pagination: {
+      page,
+      limit,
+      total: Math.ceil((totalCount?. count || 0) / limit)
+    }
+  });
+};