f9f6ab4bf0
- Repo opt-in (.pr-review.json:enabled) replaces AI-REVIEW/AI-USAGE labels. - Token humanization (fmt_tokens), multi-provider equivalent cost (Claude, GPT, Gemini, Grok), richer review summary (walkthrough + risk verdict + test coverage), trivial/info severity levels, per-PR merge confidence 1-5. - Defers reachability severity demotion, rules-mining from feedback, and heavy infra (sequence diagrams, T-rex, cross-repo) to future work.