- scripts/preflight.sh: app+server tsc, eslint, i18n, vitest; installed as
.githooks/pre-push (scripts/install-hooks.sh) and run by auto-deploy before
Netlify. Failures record preflight-failed and ops-health flags them.
- update-deps.sh: if the blanket npm update fails, restore the lock and retry
patch-level packages one at a time, keeping those that pass a fast gate; the
final npm test + smoke still gates the result, otherwise revert + 3-day retry.
- release.sh/deps set SKIP_PREFLIGHT=1 (they run the full npm test themselves).