36c5d7f760
- Fix UserType enum mapping issue by adding fromValue method and custom type handler - Create unified API response structure with ErrorCode constants - Update AuthController to use standardized response format with proper error codes - Add verification code authentication system replacing password-based auth - Improve Swagger documentation with detailed API annotations 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>