Prevent CreateTranscriptions in dev mode

The read_only check on the create_transcriptions helper is missing. Please add it.

changed milestone to %ML Prod - November 2022 n°1

added P3 Quick Win labels

assigned to @NolanB

mentioned in merge request !257 (merged)

By Nolan on 2022-11-08T14:57:25 (imported from GitLab)

closed