- Add 15-02-SUMMARY.md with execution results
- Update STATE.md with position, decisions, session info
- Update ROADMAP.md with plan progress
- Mark AUTH-01, AUTH-02, AUTH-03 requirements complete
- Create 15-01-SUMMARY.md with execution results
- Update STATE.md with phase 15 position and decisions
- Update ROADMAP.md with plan progress
- Mark AUTH-04 requirement complete
- Add Logto OIDC provider to docker-compose.yml and docker-compose.dev.yml
- Create docker/init-logto-db.sql to initialize separate Logto database on Postgres
- Add OIDC env vars (issuer, client ID/secret, auth secret) to app service
- Document all required env vars in .env.example