Rollback Job

Rollback a completed/failed indexing job — removes all indexed data (RDS + Turbopuffer).

Behavior:

• If job is RUNNING: returns 409 Conflict — cancel it first
• If job is in terminal state (SUCCEEDED/FAILED/ABORTED/TIMED_OUT): deletes all data
• If job not found: returns 404

Returns:

• job_id: The job identifier
• status: "rolled_back" or "error"
• files_removed: List of file names that were removed
• rolled_back_at: Timestamp of rollback

Authentication: Requires Bearer token in Authorization header