chore: add Vue devtools

vite.config.ts

@@ -3,10 +3,11 @@ import * as path from 'path';
 import vue from '@vitejs/plugin-vue';
 import { defineConfig } from 'vite';
 import tailwindcss from '@tailwindcss/vite';
+import vueDevTools from 'vite-plugin-vue-devtools';
 
 // https://vite.dev/config/
 export default defineConfig({
-  plugins: [vue(), tailwindcss()],
+  plugins: [vue(), vueDevTools(), tailwindcss()],
   resolve: {
     alias: {
       '@': path.resolve(__dirname, './src'),