Bounded (15-line) close block for the post-part-2 work this session. All part-3
deliverables are in committed durable docs (D-143 in design-decisions.md; the two
reviews + the container-elim-pass folder under docs/audit/), so no separate sweep
file is needed -- nothing was transcript-only. Ledger at 296 lines (<300; no
rotation needed). Durability: this host 0 uncommitted / 0 unpushed at e20f8ae;
voffice1 synced.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Fg98z7QyzwYUs8fsWCn728