chore: use vite.config.ts

vite.config.ts

@@ -1,11 +1,14 @@
+import { UserConfig } from 'vite'
 import Voie from 'vite-plugin-voie'
 import PurgeIcons from 'vite-plugin-purge-icons'
 import { VitePluginComponents } from 'vite-plugin-components'
 
-export default {
+const config: UserConfig = {
   plugins: [
     Voie(),
     VitePluginComponents(),
     PurgeIcons(),
   ],
 }
+
+export default config