Scheduler Worker Task Board (Sprint 16)

ID	Status	Owner(s)	Depends on	Description	Exit Criteria
SCHED-WORKER-16-201	TODO	Scheduler Worker Guild	SCHED-QUEUE-16-401	Planner loop (cron + event triggers) with lease management, fairness, and rate limiting (§6).	Planner integration tests cover cron/event triggers; rate limits enforced; logs include run IDs.
SCHED-WORKER-16-202	TODO	Scheduler Worker Guild	SCHED-IMPACT-16-301	Wire ImpactIndex targeting (ResolveByPurls/vulns), dedupe, shard planning.	Targeting tests confirm correct image selection; dedupe documented; shards evenly distributed.
SCHED-WORKER-16-203	TODO	Scheduler Worker Guild	SCHED-WORKER-16-202	Runner execution: call Scanner `/reports` (analysis-only) or `/scans` when configured; collect deltas; handle retries.	Runner tests stub Scanner; retries/backoff validated; deltas aggregated deterministically.
SCHED-WORKER-16-204	TODO	Scheduler Worker Guild	SCHED-WORKER-16-203	Emit events (`scheduler.rescan.delta`, `scanner.report.ready`) for Notify/UI with summaries.	Events published to queue; payload schema documented; integration tests verify consumption.
SCHED-WORKER-16-205	TODO	Scheduler Worker Guild	SCHED-WORKER-16-201	Metrics/telemetry: run stats, queue depth, planner latency, delta counts.	Metrics exported per spec; dashboards updated; alerts configured.