Summary%0A- add GitLab CI jobs for lint, format, type-check, test, coverage, audit, secret scanning, and knip%0A- add pre-commit, changelog, and Spec-Kit compliance scaffolding%0A- update contributor, security, and README documentation for local compliance workflows%0A%0A## Verification%0A- npm run lint%0A- npm test%0A- npm run secrets:scan