Use voiceAssistant components (#98)

src/pages/_app.tsx

@@ -1,4 +1,5 @@
 import { CloudProvider } from "@/cloud/useCloud";
+import "@livekit/components-styles/components/participant";
 import "@/styles/globals.css";
 import type { AppProps } from "next/app";
 
@@ -7,4 +8,5 @@ export default function App({ Component, pageProps }: AppProps) {
     <CloudProvider>
       <Component {...pageProps} />
     </CloudProvider>
-  );}
+  );
+}