Remove support for transcriptions with only worker versions

https://redmine.teklia.com/issues/7063

Requires backend#1781 (closed)

• Update the types in src/types/transcription.ts.
• In src/components/Element/Transcription/Actions.vue, detect whether a transcription is editable or removable only using the worker run.
• In src/components/Element/Transcription/EditionForm.vue, detect whether a transcription is editable only using the worker run.
• In src/components/Element/Transcription/Modal.vue:
  • Remove <WorkerVersionDetails>
  • Only group by worker runs and not versions