Shay
0e6dada09b
chore(cleanup): complete post-pickup hygiene, consolidation, and review fixes for 3lang depth unification
- Remove retired HANDOFF-antigravity-2026-07-01.md stray.
- Harden enrich_assessments_with_depth (remove fragile __dict__ fallback; best-effort only).
- Explicit _last_node_depths in ChatRuntime; clean direct propagation from pipeline (remove hasattr/setattr dance + bare excepts).
- Add clarifying propagation contract comments.
- Update plan.md with cleanup section.
- All targeted tests + SHA/claims checks green post-edit.
- Tree clean, ready to roll.
Addresses remaining MEDIUM items from code-reviewer run.