2706c07381
Add monitor-account-pool to select authorized, non-blocked candidates for an AI-platform monitor task, classify failover reasons (risk control, challenge, auth failure, empty/unknown result) and cool the account down before rotating to the next. Wire runtime-controller to run monitor tasks through the pool, retrying across accounts and annotating the result with per-account attempt diagnostics and a failover count. Expose the pool state via the runtime snapshot. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>