tsa-health-watch

Project & file health grading + dead-code detection + watch-daemon for grade drops. Answer "how healthy is this codebase", "what's rotting", "which files need attention", "alert me when something degrades" in one workflow. Use when: — Triaging a codebase: "what should we clean up first?" — Pre-PR check: "did this change make health worse?" — User asks "any dead code?" / "any rotting hot spots?" — Starting…