feat: plan per-user memory integration

web/app.js

@@ -10,7 +10,7 @@ const ROOM_NAME = "voice-room";
 const AGENT_NAME = "voice-assistant";
 
 const VOICES = [
-    { id: "en-US-AvaNeural", name: "Ava", tag: "DragonHD" },
+    { id: "en-US-Ava:DragonHDOmniLatestNeural", name: "Ava", tag: "Dragon HD Omni" },
     { id: "en-US-JennyNeural", name: "Jenny" },
     { id: "en-US-GuyNeural", name: "Guy" },
     { id: "en-US-AndrewNeural", name: "Andrew" },