Delete Evaluation

Delete evaluation (Kubernetes Job + repository entry + S3 storage).

Deletes the evaluation from:

• Kubernetes Job (via domain)
• Repository entry (via domain)
• S3 storage (request, results, report files)

Args: evaluation_id: UUID of the evaluation claims: JWT claims with user and team info diamond_domain: Diamond domain orchestrator storage: Evaluation storage adapter

Returns: Status dict with "deleted" status

Raises: HTTPException: 404 if evaluation not found