add installation process

vite.config.ts

@@ -1,12 +1,14 @@
 import { defineConfig } from 'vitest/config'
 import vue from '@vitejs/plugin-vue'
 import tailwindcss from '@tailwindcss/vite'
+import dts from 'vite-plugin-dts'
 import { resolve } from 'path'
 
 export default defineConfig({
   plugins: [
     tailwindcss(),
     vue(),
+    dts({ tsconfigPath: './tsconfig.build.json', insertTypesEntry: true }),
   ],
   test: {
     environment: 'jsdom',