Switch to Hilla for UI

vite.config.ts

@@ -0,0 +1,15 @@
+import reactSwc from '@vitejs/plugin-react-swc';
+import type { UserConfigFn } from 'vite';
+import { overrideVaadinConfig } from './vite.generated';
+
+const customConfig: UserConfigFn = (env) => ({
+  // Here you can add custom Vite parameters
+  // https://vitejs.dev/config/
+  plugins: [
+    reactSwc({
+      tsDecorators: true,
+    }),
+  ],
+});
+
+export default overrideVaadinConfig(customConfig);