feat: add wordcount helpers, waline lightbox, and extensive bug fixes

- wordcount/min2read/totalcount built-in helpers (replaces hexo-wordcount)
- cloudTags random sort support
- waline lightbox via MutationObserver
- subtitle: seq guard prevents stale API response race
- newest-comments: escapeHtml XSS fix, unified fetchAndRender with cache fallback
- katex: try/catch asset load, encrypt re-render
- chartjs: destroy charts on pjax, fix theme property check
- mathjax: DOMContentLoaded instead of load
- mermaid: clean stale error elements
- medium-zoom: single instance, detach on pjax
- getScrollPercent: WeakMap cache with resize invalidation
- overflowPaddingR: avoid stale DOM refs
- readmode: dedupe button, pjax cleanup
- hexo-blog-decrypt: null-guard translateFn and encryptFn
- tw_cn: expand skipped translate tags
- localStorage: try/catch setItem
- cdn.js: fix [lib|dist]* character class regex bug
- findArchivesTitle: support custom archive_dir
- shuoshuoFN: guard moment.tz when timezone empty
- umami: no-store cache, error handling, path param
- artalk: vote config option
- bump version 5.7.1.260810

source/js/tw_cn.js

@@ -19,12 +19,14 @@ document.addEventListener('DOMContentLoaded', () => {
     return txt
   }
 
+  const skippedTranslateTags = ['BR', 'HR', 'SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'CODE', 'PRE']
+
   const translateBody = fobj => {
     const nodes = typeof fobj === 'object' ? fobj.childNodes : document.body.childNodes
 
     for (const node of nodes) {
-      // Skip BR, HR tags, or the translate button object
-      if (['BR', 'HR'].includes(node.tagName) || node === translateButtonObject) continue
+      // Skip non-translatable tags or the translate button object
+      if (skippedTranslateTags.includes(node.tagName) || node === translateButtonObject) continue
 
       if (node.nodeType === Node.ELEMENT_NODE) {
         const { tagName, title, alt, placeholder, value, type } = node