Approval-Stage Plan Review Sweep Use when the user asks to adversarially cross-review multiple issues for approval readiness in one pass. Why this exists A common failure mode in approval-stage sweeps is trying to review issue bodies or stale partial drafts directly, even when a canonical artifact is missing. That produces low-value review churn and breaks the repo's planning workflow. Required preflight For each target issue: 1. Verify the canonical local plan file exists under . 2. Verify the issue has an index row in . 3. If the plan artifact is missing, draft the missing canonical plan fi…