fix(docs): fix link to Garfish API (#704)

Author: justjavac

website-new/docs/guide/quick-start/start.mdx

@@ -5,7 +5,7 @@ import WebpackConfig from '@components/config/_webpackConfig.mdx';
 import ViteConfig from '@components/config/_viteConfig.mdx';
 import { Tab, Tabs } from 'rspress/theme';
 
-本节分别从主、子 应用视角出发，介绍如何通过 [Garfish API](/api) 来将应用接入 Garfish 框架
+本节分别从主、子 应用视角出发，介绍如何通过 [Garfish API](/api/index) 来将应用接入 Garfish 框架
 
 :::tip 在线预览
 <a href="https://stackblitz.com/edit/garfish-demo?file=react-sub%2Fsrc%2FApp.js"><img src="https://developer.stackblitz.com/img/open_in_stackblitz.svg" width="150"/></a>