USP:
- scenario: A user can [describe primary workflow]
- automated: pending
- human: pending
- scenario: cargo test / npm test passes, coverage >= 80%
- automated: pending
- human: pending
- scenario: gitleaks scan returns zero findings on full history
- automated: pending
- human: pending
- scenario: README has build/test instructions, CHARTER.md filled in
- automated: pending
- human: pending