Sprint 20 Manual Test Runbook

Manual acceptance checks:

1. Confirm the branch is sprint-20-engineering-quality-ci-release-governance.
2. Run pnpm env:check.
3. Run pnpm db:generate.
4. Run pnpm db:migrate:status.
5. Run pnpm db:seed:verify.
6. Run pnpm typecheck.
7. Run pnpm lint.
8. Run pnpm test.
9. Start pnpm dev and confirm dashboard/docs ports respond.
10. Start pnpm dev:lan and confirm LAN binding is available.
11. Run pnpm test:smoke when installed Chrome or Playwright browsers and seeded credentials are available.
12. Confirm .github/workflows/ci.yml contains no production secrets or deployment steps.