docs: 将仓库代码注释统一为中文

frontend/scripts/generate-language-icons.mjs

@@ -1,5 +1,5 @@
-// Usage: node scripts/generate-language-icons.mjs /path/to/@iconify-json/vscode-icons
-// Source: @iconify-json/vscode-icons 1.2.76 (MIT). No runtime network requests.
+// 用法：node scripts/generate-language-icons.mjs /path/to/@iconify-json/vscode-icons
+// 来源：@iconify-json/vscode-icons 1.2.76（MIT）；运行时不会发起网络请求。
 import { readFileSync, writeFileSync } from 'node:fs'
 import { resolve } from 'node:path'
 import { bundledLanguagesInfo } from 'shiki/langs'
@@ -36,7 +36,7 @@ const svgUrl = icon => {
   const svg = `<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 ${item.width ?? data.width ?? 32} ${item.height ?? data.height ?? 32}">${item.body}</svg>`
   return `url("data:image/svg+xml,${encodeURIComponent(svg)}")`
 }
-let css = `/* Generated by scripts/generate-language-icons.mjs. VSCode Icons (MIT); see language-icons-LICENSE.txt. */\n${base} { display: flex; align-items: center; gap: 8px; }\n${base}::before { content: ''; flex: 0 0 20px; width: 20px; height: 20px; background: center / contain no-repeat ${svgUrl('default-file')}; }\n`
+let css = `/* 由 scripts/generate-language-icons.mjs 自动生成。VSCode Icons 采用 MIT 许可证；详情见 language-icons-LICENSE.txt。 */\n${base} { display: flex; align-items: center; gap: 8px; }\n${base}::before { content: ''; flex: 0 0 20px; width: 20px; height: 20px; background: center / contain no-repeat ${svgUrl('default-file')}; }\n`
 for (const [icon, ids] of groups) {
   css += ids.map(id => `${base}[data-language="${id}"]::before`).join(',\n') + ` { background-image: ${svgUrl(icon)}; }\n`
 }