fix(website): fix broken links

website/docs/introduction.mdx

@@ -19,7 +19,7 @@ and power of Go, combined with a rich, modern frontend.
 - No CGO or external DLLs required on Windows
 - Live development mode using the power of [Vite](https://vitejs.dev/)
 - Powerful CLI to easily Create, Build and Package applications
-- A rich [runtime library](/docs/next/reference/runtime/intro)
+- A rich [runtime library](/docs/reference/runtime/intro)
 - Applications built with Wails are Apple & Microsoft Store compliant
 
 This is [varly](https://varly.app) - a desktop application for

website/i18n/ja/docusaurus-plugin-content-docs/current/introduction.mdx

@@ -18,7 +18,7 @@ Consider it a lightweight and fast Electron alternative for Go. You can easily b
 - No CGO or external DLLs required on Windows
 - Live development mode using the power of [Vite](https://vitejs.dev/)
 - Powerful CLI to easily Create, Build and Package applications
-- A rich [runtime library](/docs/next/reference/runtime/intro)
+- A rich [runtime library](/docs/reference/runtime/intro)
 - Applications built with Wails are Apple & Microsoft Store compliant
 
 This is [varly](https://varly.app) - a desktop application for MacOS & Windows written using Wails. Not only does it look great, it uses native menus and translucency - everything you'd expect from a modern native app.

website/i18n/zh-Hans/docusaurus-plugin-content-docs/current/introduction.mdx

@@ -18,7 +18,7 @@ Wails 是一个可让您使用 Go 和 Web 技术编写桌面应用的项目。
 - Windows 上不需要 CGO 或外部 DLL
 - 使用 [Vite ](https://vitejs.dev/) 的实时开发模式
 - 可以轻松创建、构建和打包应用的强大命令行工具
-- 丰富的 [运行时库](/docs/next/reference/runtime/intro)
+- 丰富的 [运行时库](/docs/reference/runtime/intro)
 - 使用 Wails 构建的应用程序兼容 Apple & Microsoft 商店
 
 这是 [varly](https://varly.app) - 一个使用 Wails 编写的 MacOS 和 Windows 桌面应用。 它不仅看起来很强，它使用原生菜单和半透明 - 你希望从现代原生应用中得到的一切