Completed Features:
- Full JWT authentication system with refresh tokens
- User registration and login with device fingerprinting
- Child profile CRUD operations with permission-based access
- Family management with roles and permissions
- Database migrations for core auth and family structure
- Comprehensive test coverage (37 unit + E2E tests)
Tech Stack:
- NestJS backend with TypeORM
- PostgreSQL database
- JWT authentication with Passport
- bcrypt password hashing
- Docker Compose for infrastructure
🤖 Generated with Claude Code
