VALID: WARNINGS-ONLY
CHECKS:
  SHA-PRESENT:    WARN - Planner handoff does not yet include a commit SHA.
  SHA-FRESH:      PASS - Freshness is not required for a planner handoff without a SHA.
  ROUTING:        PASS - Task Assignment routes work to backend.
  CONTENT:        PASS - Objective and acceptance criteria are present.
  GIT-STATE:      PASS - No additional git-state issues were reported.
SUMMARY: Handoff is usable but should record a commit SHA once implementation lands.
BLOCKERS: none
