Expand the conservative risk sync with explicit critical, offensive, and none patterns.\n\nAuto-apply high-confidence legacy label fixes, add the authorized-use notice when promoting offensive skills, and regenerate canonical and plugin artifacts so the unknown backlog keeps shrinking without loosening contributor input rules.
Add a maintainers script to safely promote high-confidence legacy risk labels from unknown to concrete values, cover it with tests, and regenerate the canonical skill artifacts and plugin copies. This reduces the legacy unknown backlog without forcing noisy classifications that still need manual review.
