Deliver a message only to peerId. In particular, a targeted
participant_media_state is ephemeral compatibility state: providers
and their relays must not broadcast it, persist it, or replay it in room
snapshots.
Optional hook: install a gate that returns false to skip a scheduled
TURN-credential refresh. Providers without periodic refresh (e.g.,
loopback/test) may omit this.
Deliver a message only to
peerId. In particular, a targetedparticipant_media_stateis ephemeral compatibility state: providers and their relays must not broadcast it, persist it, or replay it in room snapshots.