- Add comprehensive shared authentication system with JWT middleware
- Implement database client with PostgreSQL/SQLite support
- Create Ent schema definitions for game entities (questions, sessions, attempts)
- Add complete utility package with configuration management
- Set up user service with Fiber web framework and health endpoints
- Configure Docker infrastructure with PostgreSQL and multi-service setup
- Add database initialization scripts with sample data
- Implement comprehensive test coverage across all packages
- Set up proper Go module structure with dependency management
This establishes the complete backend foundation for Know Foolery game platform
with authentication, database persistence, and service architecture ready
for Phase 1A implementation.