chore(scripts): 移除不必要的站点脚本

删除以下未使用的脚本：
- clear-vuepress-cache.mjs
- place-ragflow-guide.mjs
- verify-site.mjs

scripts/clear-vuepress-cache.mjs

@@ -1,12 +0,0 @@
-import { rmSync, existsSync } from 'node:fs'
-import { join } from 'node:path'
-import { fileURLToPath } from 'node:url'
-
-const root = join(fileURLToPath(new URL('.', import.meta.url)), '..')
-const cache = join(root, 'docs', '.vuepress', '.cache')
-if (existsSync(cache)) {
-  rmSync(cache, { recursive: true, force: true })
-  console.log('cleared:', cache)
-} else {
-  console.log('no cache dir:', cache)
-}

scripts/place-ragflow-guide.mjs

@@ -1,38 +0,0 @@
-/**
- * 将仓库根目录的 WINDOWS11_RAGFLOW_DEPLOYMENT_AND_MCP_GUIDE.md
- * 合并 frontmatter 后写入 docs/notes/ai/ragflow-windows11-mcp.md（模型 doc 集合）。
- */
-import fs from 'node:fs'
-import path from 'node:path'
-import { fileURLToPath } from 'node:url'
-
-const __dirname = path.dirname(fileURLToPath(import.meta.url))
-const root = path.resolve(__dirname, '..')
-const src = path.join(root, 'WINDOWS11_RAGFLOW_DEPLOYMENT_AND_MCP_GUIDE.md')
-const dest = path.join(root, 'docs', 'notes', 'ai', 'ragflow-windows11-mcp.md')
-
-if (!fs.existsSync(src)) {
-  console.error('place-ragflow-guide: 找不到源文件', src)
-  console.error('请把 WINDOWS11_RAGFLOW_DEPLOYMENT_AND_MCP_GUIDE.md 放在仓库根目录后再运行。')
-  process.exit(1)
-}
-
-const stat = fs.statSync(src)
-if (stat.size === 0) {
-  console.error('place-ragflow-guide: 源文件大小为 0，请先写入正文再运行。')
-  process.exit(1)
-}
-
-const body = fs.readFileSync(src, 'utf8').replace(/^\uFEFF/, '')
-const frontmatter = `---
-title: Windows 11 本地部署 RAGFlow 与 Cursor MCP 完整记录
-createTime: 2026/03/29 18:00:00
-permalink: /article/windows11-ragflow-deployment-mcp/
-sidebar: '/ai/'
----
-
-`
-
-fs.mkdirSync(path.dirname(dest), { recursive: true })
-fs.writeFileSync(dest, frontmatter + body, 'utf8')
-console.log('place-ragflow-guide: OK →', path.relative(root, dest))

scripts/verify-site.mjs

@@ -1,27 +0,0 @@
-import { readFileSync, existsSync } from 'node:fs'
-import { spawnSync } from 'node:child_process'
-import { fileURLToPath } from 'node:url'
-import { dirname, join } from 'node:path'
-
-const root = join(dirname(fileURLToPath(import.meta.url)), '..')
-const indexHtml = join(root, 'docs', '.vuepress', 'dist', 'index.html')
-
-const build = spawnSync('npm', ['run', 'docs:build'], {
-  cwd: root,
-  shell: true,
-  stdio: 'inherit',
-})
-if (build.status !== 0) process.exit(build.status ?? 1)
-
-if (!existsSync(indexHtml)) {
-  console.error('verify-site: dist/index.html missing after build')
-  process.exit(1)
-}
-
-const html = readFileSync(indexHtml, 'utf8')
-if (!html.includes('hero-name') || !html.includes('仲夏夜之梦')) {
-  console.error('verify-site: home hero markers missing in dist/index.html (possible theme/render failure)')
-  process.exit(1)
-}
-
-console.log('verify-site: OK (home hero present in production build)')