Expose a single updates stream from live_kit_client::Room

Co-authored-by: Julia <julia@zed.dev>

crates/live_kit_client/src/live_kit_client.rs

@@ -1,3 +1,5 @@
+use std::sync::Arc;
+
 #[cfg(not(any(test, feature = "test-support")))]
 pub mod prod;
 
@@ -9,3 +11,21 @@ pub mod test;
 
 #[cfg(any(test, feature = "test-support"))]
 pub use test::*;
+
+pub type Sid = String;
+
+#[derive(Clone, Eq, PartialEq)]
+pub enum ConnectionState {
+    Disconnected,
+    Connected { url: String, token: String },
+}
+
+#[derive(Clone)]
+pub enum RoomUpdate {
+    ActiveSpeakersChanged { speakers: Vec<Sid> },
+    RemoteAudioTrackMuteChanged { track_id: Sid, muted: bool },
+    SubscribedToRemoteVideoTrack(Arc<RemoteVideoTrack>),
+    SubscribedToRemoteAudioTrack(Arc<RemoteAudioTrack>, Arc<RemoteTrackPublication>),
+    UnsubscribedFromRemoteVideoTrack { publisher_id: Sid, track_id: Sid },
+    UnsubscribedFromRemoteAudioTrack { publisher_id: Sid, track_id: Sid },
+}