- Add User model with authentication fields and validation
- Add Session model for managing user sessions
- Add API response structures for consistent API responses
- Include GORM tags for database mapping and validation
- Add go.mod with Fiber web framework, JWT, GORM, and PostgreSQL driver
- Include all necessary dependencies for IDP API development
- Set up module path as git.secnex.io/secnex/idp-api
- Add comprehensive .gitignore for Go projects