Resolve Review Comments

Take every review comment on a pull request to a resolved end state: each one is either fixed (code changed, with a test) or rebutted (a one-line reason it is not a defect), then replied to and its thread resolved. No thread is left open and no finding is actioned on faith.

A review comment is a claim, not an instruction. Bots (Codex, Copilot, Gemini) are confidently wrong often enough that every finding earns its verdict from the code, the spec, the tests, and the permission model — never from the comment's own say-so.

1. Gather every thread

Resolve the repo (gh repo view --json nameWithOwner) and the PR number (from the argument, or gh pr view --json number for the current branch). Pull all three comment surfaces — reviews, inline review threads, general issue comments — and the PR's commit range. See references/gh-mechanics.md for the exact gh api and GraphQL calls; you need it whenever you touch the GitHub side.