spec + ADR annotations + dormant-code cleanup
- .sf/REQUIREMENTS.md: today's R-entries (R066..R090) covering parallel-rescue
targets — bus deliver verify, drift detection gate, PDD typed contracts,
lane split, Wiggums detector family, repo supervisor design.
- ADR-014/019/020: SF-first banners (operator direction: get SF working before
ACE/wire-architecture changes land downstream).
- docs/records + drafts: 2026-05-07 strategy + cli-agent survey index refresh;
SF/ACE pattern draft annotations.
- roadmap-mutations.js removed (dormant — never imported; reachable shape
verified against handler-relative + dynamic import audit).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>