Refresh Stats Rollup For Automation

Payload for the per-automation rollup-refresh worker. Dispatched by /v1/stats/refresh_rollup_all_automations and consumed by /v1/stats/refresh_rollup_for_automation.

Exactly one of automation_id (normal automation) / flow_automation_id (flow automation) must be set — the validator below rejects requests that fail this. Matches the shape of the underlying automation_stats_lifetime table.

Response from the per-automation rollup-refresh worker. status is either ok (delta applied / row upserted) or skipped (the new watermark wouldn't advance past the existing one, so no work was done).