Fetch a realtime transcription by its transcriptionId.
List realtime transcriptions (paginated, async-iterable).
Start realtime transcription on a room's active session.
Stop realtime transcription. Keyed by roomId (stops the room's running
transcription) — pass a bare roomId or the object returned by
RealtimeTranscriptionResource.start/get/list.
Realtime (live) transcription —
vsdk.transcription.realtime.Runs against a room's active session (identified by
roomId).