WP-NAV-CI-01

AC

• npm run audit:nav — exit 1 nếu navigate/replace/go('Screen') trỏ route chưa đăng ký
• scripts/audit-nav-routes.mjs --ci portable (repo-relative)
• Root NotFound + onUnhandledAction soft-404
• Documented in LOCAL-TEST

Verify

npm run audit:nav
# [audit:nav] PASS · missing=0