chore: 升級版本至 5.5.2 並更新相依套件

- perf(highlight): 改善複製提示 UI，新增浮動動畫效果
- fix(shuoshuo): 為說說內容中的圖片新增延遲載入支援
- fix(mermaid): 支援在標籤助手中使用自訂配置選項
- fix: 使用 url_for() 處理主題資源路徑 (busuanzi, artalk)
- refactor(aside_archives): 重新命名 url_for 變數以保持一致性
- refactor(inject_head_js): 使用解構賦值命名方式
- chore(deps): 更新 hexo-util 至 4.0.0
- chore(plugins): 更新多個 CDN 套件版本
- style(highlight): 優化程式碼區塊工具列佈局與溢位處理
- fix(zh-CN): 修正分頁文字使用正確的簡體字「页」

scripts/helpers/inject_head_js.js

@@ -4,9 +4,9 @@ hexo.extend.helper.register('inject_head_js', function () {
   const { darkmode, aside, pjax } = this.theme
   const start = darkmode.start || 6
   const end = darkmode.end || 18
-  const { theme_color } = hexo.theme.config
-  const themeColorLight = theme_color && theme_color.enable ? theme_color.meta_theme_color_light : '#ffffff'
-  const themeColorDark = theme_color && theme_color.enable ? theme_color.meta_theme_color_dark : '#0d0d0d'
+  const { theme_color: themeColor } = hexo.theme.config
+  const themeColorLight = themeColor && themeColor.enable ? themeColor.meta_theme_color_light : '#ffffff'
+  const themeColorDark = themeColor && themeColor.enable ? themeColor.meta_theme_color_dark : '#0d0d0d'
 
   const createCustomJs = () => `
     const saveToLocal = {