Add assess_reconciliation_handoff to review_proofs: already-landed PR
reconciliation runs must emit a dedicated handoff schema (selected PR,
live state, candidate head SHA, target branch + SHA, ancestor proof,
linked issue + live status, eligibility class
ALREADY_LANDED_RECONCILE_REQUIRED, capability proofs, per-category
mutation ledger, blocker, safe next action, no-review/merge
confirmation) instead of author or reviewer fields. Stale fields (PR
number opened, Pinned reviewed head, Scratch worktree used, Workspace
mutations, Issue lock proof, Claim/comment status) fail validation, a
wrong eligibility class fails, and an observed git fetch/pull must be
reported under Git ref mutations rather than claimed none. Fails
closed on a missing Controller Handoff section. Tests cover blocked
reconciliation, successful PR close, comment-only, no-op
already-closed, missing linked-issue proof, wrong eligibility class,
each stale field, and unreported observed fetch.
Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
sysadmin
