feat: Add documentation for rescuing from bootloop.

- Add new link to sidebar of zh_CN documentation page
- Add new link to sidebar navigation in English documentation page
- Add new guide for rescuing from bootloop
- Include methods for rescuing wrong module flashing
- Provide mechanisms for safe mode and AB updates for module recovery

website/docs/.vitepress/locales/zh_CN.ts

@@ -51,6 +51,7 @@ function sidebarGuide() {
           { text: '如何为非GKI设备集成 KernelSU', link: '/zh_CN/guide/how-to-integrate-for-non-gki'},
           { text: '非官方支持设备', link: '/zh_CN/guide/unofficially-support-devices.md' },
           { text: '模块开发指南', link: '/zh_CN/guide/module.md' },
+          { text: '救砖', link: '/guide/zh_CN/rescue-from-bootloop.md' },
           { text: '常见问题', link: '/zh_CN/guide/faq' },
         ]
     }