Transcription "Provenence"

[bennettrwu]

For debugging, it would be helpful to know which transcriptions resulted from which audio chunk. So it would be nice to make it possible to trace audio chunks throughout node-server and whisper-service through a unique provenience-id per chunk.

• Frontend should generate an unique provenience-id for each audio chunk
• node-server and whisper-service should pass this id through and log them in debug log
• transcription events should inherit the provenience-ids of the audio chunk or chunks related to that transcription