- Implemented enhanced PDF parsing with V2 parser for better question extraction
- Added improved question formatting and display components
- Integrated question navigation and progress tracking features
- Added JSON export functionality for paper questions
- Enhanced image extraction and association with questions
- Improved database configuration with environment variables
- Updated UI with responsive question cards and navigation sidebar
- Added mathematical symbol rendering and question type detection
Co-authored-by: Qwen-Coder <[email protected]>
