Beccagraber/dev 1229 use advanced actions

[rgraber]

🗒️ Checklist

1. run linter locally
2. update developer docs (API, README, inline, etc.), if any
3. for user-facing doc changes create a Zulip thread at #Support Docs Updates, if any
4. draft PR with a title <type>(<scope>)<!>: <title> DEV-1234
5. assign yourself, tag PR: at least Front end and/or Back end or workflow
6. fill in the template below and delete template comments
7. review thyself: read the diff and repro the preview as written
8. open PR & confirm that CI passes & request reviewers, if needed
9. delete this section before merging

📣 Summary

TODO

📖 Description

TODO

👷 Description for instance maintainers

TODO

💭 Notes

TODO

👀 Preview steps

1. ℹ️ have an account
2. Create a new project with an audio question
3. Add a submission
4. Enable transcriptions by running

curl -X POST -H 'Authorization: Token <your token>' http://kf.kobo.local/api/v2/assets/<asset_uid>/advanced-features --json '{"question_xpath":<audio_question_xpath>, "action": "manual_transcription", "params": [{"language": "en"}]}'

5. Add an English transcription by running

curl -X PATCH -H 'Authorization: Token <your token>' http://kf.kobo.local/api/v2/assets/<asset_uid>/data/<submission_uuid>/supplement/ --json '{"_version":"20250820", "<audio_question_xpath>": {"manual_transcription": {"language":"en", "value": "hello"}}}'

6. Navigate to the data table
7. 🟢 [on PR] The transcript for the submission should show up in the table