update(docs): Add windicss

* remove unused files

docs/.vitepress/config.ts

@@ -2,16 +2,36 @@ import { config } from 'dotenv'
 import { resolve } from 'path'
 import { defineConfig, HeadConfig } from 'vitepress'
 import head from './head'
+import WindiCSS from 'vite-plugin-windicss'
+import Components from 'unplugin-vue-components/vite'
 
 config({ path: resolve(__dirname, '.env') })
 
 export default defineConfig({
   title: 'Vue Flow',
-  description: 'Create node based editors!',
   lastUpdated: true,
   srcDir: './src',
   head: head as HeadConfig[],
 
+  vite: {
+    plugins: [
+      WindiCSS({
+        config: resolve(__dirname, './windi.config.ts'),
+      }) as any,
+      Components({
+        dirs: [
+          resolve(__dirname, './components')
+        ],
+        deep: true,
+        // allow auto load markdown components under `./src/components/`
+        extensions: ['vue', 'md'],
+        // allow auto import and register components used in markdown
+        include: [/\.vue$/, /\.vue\?vue/, /\.md$/],
+        dts: false,
+      }),
+    ],
+  },
+
   themeConfig: {
     repo: 'bcakmakoglu/vue-flow',
     docsDir: 'docs',