feat: initial release of pengzhan.dev personal editorial blog platform

- Editorial web platform built with Node.js, Express, EJS, and Vanilla CSS
- Markdown content engine with YAML frontmatter, bilingual variants, and hot-reload watcher
- Unified SQLite with FTS5 search indexing, query logging, and schema filters
- Centered editorial post layout with margin-docked left TOC and mobile bottom sheet
- WordPress-grade comment system with moderation dashboard and bulk operations under /guanli
- Complete SEO suite (JSON-LD structured data, RSS/Atom feeds, XML sitemap, robots.txt)
- CI/CD workflows for linting, security audits (Gitleaks), automated tests, and Docker releases

views/partials/foot.ejs

@@ -0,0 +1,13 @@
+    </div>
+  </main>
+
+  <%- pluginHook('injectFooter', { pageType: typeof pageType !== 'undefined' ? pageType : 'default' }) %>
+
+  <%- include('./footer') %>
+
+  <!-- Scripts -->
+  <script src="/js/nav-mobile.js" defer></script>
+  <script src="/js/toc.js" defer></script>
+  <script src="/js/search-ui.js" defer></script>
+</body>
+</html>