Fix GitHub Issues

Work the open issues that a review bot filed. Each issue is a container of findings: some are legit, some stale, some wrong. Every finding earns its own verdict from the code on the default branch, never from the issue's headline. An issue closes only when no legit finding is left in it, and a fix counts only once it reaches the default branch.

Project context. Read .agents/github-review.md when the repo has one. Its sections ## Review bots (with the bot's issue label), ## Auto-dismiss, ## Never dismiss, and ## Stack facts (what the bots get wrong) hold this repo's facts; a missing section means the default here. Then follow the repo's AGENTS.md / CLAUDE.md rules for tests, lint, cache clears, and a dirty tree.

1. Build the working set

Find the default branch (written <default> below), run git fetch origin, and verify everything against origin/<default>, not a local branch. List every open issue with the bot label (or the ones the user named), newest first. The calls, and the check that the list is not cut off at its limit, are in references/mechanics.md.