Add support for text to speech and speech to text (#863)

- Add support for text to speech, speech to text. Add loading and responsive indicators to reflect state.
- When streaming for speech to text, show incremental transcription in the message input field
- When streaming text to speech, and a pause button in the chat message to allow user to stop playback

src/interface/web/app/components/suggestions/suggestionCard.tsx

@@ -9,6 +9,7 @@ import {
 
 import styles from "./suggestions.module.css";
 
+
 import { getIconFromIconName } from "@/app/common/iconUtils";