✨ Set up new frontend with Vite, TypeScript and React (#563)

src/new-frontend/vite.config.ts

@@ -0,0 +1,7 @@
+import { defineConfig } from 'vite'
+import react from '@vitejs/plugin-react-swc'
+
+// https://vitejs.dev/config/
+export default defineConfig({
+  plugins: [react()],
+})