Headless multi-application, multi-tenant user management engine.

Development

make test

See docs/development.md, docs/configuration.md, docs/contracts.md, docs/canon-mapping.md, docs/canon-interface-card.yaml, docs/evidence-gap-examples.md, docs/examples.md, docs/scenarios.md, docs/operability.md, docs/release.md, docs/ui-contracts.md, docs/identity-domain-naming-decision.md, and docs/final-assessment.md for implementation boundaries, contracts, canon mappings, examples, and release readiness.