tackle-issue

Start-of-work triage in this monorepo. Trigger on: a GitHub issue number ("tackle issue 99", "work on #42", bare #N), pasted proposal/spec text ("investigate this", "pressure-test this", "scope this"), or picker phrasing ("tackle the next issue", "what should I work on"). Read-only investigation that tries to falsify the premise, then recommends SHIP / SHIP WITH CAVEAT / DEFER / SKIP. On SHIP verdicts for a real…