feat: add vite-plugin-vue-component-preview plugin (#386)

vite.config.ts

@@ -1,5 +1,6 @@
 import path from 'path'
 import { defineConfig } from 'vite'
+import Preview from 'vite-plugin-vue-component-preview'
 import Vue from '@vitejs/plugin-vue'
 import Pages from 'vite-plugin-pages'
 import generateSitemap from 'vite-ssg-sitemap'
@@ -22,6 +23,8 @@ export default defineConfig({
   },
 
   plugins: [
+    Preview(),
+
     Vue({
       include: [/\.vue$/, /\.md$/],
       reactivityTransform: true,