v1.32.0 — conditional-rigor tracks + developer Quickstart

Conditional-rigor track: fast | standard | deliberation (§4.0) + a developer Quickstart, role table, reading guide, off-ramp, and consolidated LE-N glossary — designed and reviewed by a real multi-agent Parley deliberation (ideas/meta-protocol-change-devx-speed; unanimous ✅ ×4 design + ✅ ×3 review). Faster common-case flow (1–2 reviewers, capped rounds, collapsed consensus, per-track 5/15/30-min timeouts) with the full safety core intact on the deliberation track. See CHANGELOG.md for details.