Docusaurus 2.4.0 发布，静态网站生成器

Docusaurus 2.4.0 发布，从改进记录来看没有什么太大的变更，主要包括：

新特性

docusaurus-plugin-content-docs, docusaurus-theme-classic
- #8236 feat(content-docs): 可以在默认页设置边栏的条目分类和链接的描述信息 (@ZarakiKanzaki)
docusaurus-theme-classic
- #8708 feat(theme): 支持通过 URL 参数来设置页面主题，例如启用暗色主题等 ?docusaurus-theme=dark (@slorber)
- #8616 feat(theme): 支持翻译位于导航条和底栏的 logo 替代文本 (@Mysterious-Dev)
docusaurus-remark-plugin-npm2yarn
- #8690 feat(npm-to-yarn): 支持 PnPm 和定制转换器 (@armano2)
docusaurus
- #8677 feat(core): 增加脚本环境变量: NODE_ENV + BABEL_ENV + DOCUSAURUS_CURRENT_LOCALE (temporary i18n workaround) (@slorber)
docusaurus-theme-classic, docusaurus-theme-common
- #8674 feat(theme-classic): respect prefers-reduced-motion: reduce mediaquery, Infima 升级到 alpha.43 (@slorber)
docusaurus-theme-translations
- #8668 feat(theme-translations): add Hungarian theme translations (@trueqap)
- #8631 feat(theme-translations): add Norwegian (Bokmål) theme translation (@dr0nn1)
docusaurus-theme-common
- #8656 feat(theme-common): allow passing a string for details summary (@pReya)
docusaurus-plugin-google-gtag
- #8620 feat(gtag-plugin): gtag should support multiple tracking ids, notably for the UA => GA4 transition (@slorber)