fix: revert changes to useTrack

Author: 1egoman

packages/react/src/hooks/useTrack.ts

@@ -2,7 +2,10 @@
 // import { useTrackRefBySourceOrName } from './useTrackRefBySourceOrName';
 // import { useEnsureParticipant } from '../context';
 
-// function useTrack<TrackSource extends Track.Source>(source: TrackSource, participant?: Participant) {
+/**
+ * TODO decide whether we want to expose this
+ */
+// function useTrack(source: Track.Source, participant?: Participant) {
 //   const p = useEnsureParticipant(participant);
 //   return useTrackRefBySourceOrName({ source, participant: p });
 // }