v3.1.30

• Metadata consistency guard: the real rule count is now the single source of truth — CI fails if any surface (README, package.json, server.json, CLAUDE.md) drifts, ending the recurring count-mismatch
• Release gate (npm run gate): one command runs build, lint, full tests, and a self-audit, refusing to pass unless GuardVibe scans itself clean
• CI now dogfoods on every PR (audit --fail-on high), so the project must stay self-clean, not just test-green