Delete a run attachment.
This will remove both the database record and the file from Supabase storage.
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Unique key for idempotent requests. If provided, the server ensures the request is processed at most once. Retries with the same key return the original response. SDKs auto-generate this for write requests.
"550e8400-e29b-41d4-a716-446655440000"
Successful Response