- Add test suite for clipboard content handling
- Add test cases for different content types
- Add test data module
- Improve clipboard operation reliability
- Add better HTML content extraction
- Optimize clipboard content capture order (Unicode > HTML > Text)
- Add proper HTML content extraction
- Improve title extraction with markdown and topic sentence support
- Add automatic copy operation before content capture
- Fix content encoding issues
- Add DocumentProcessor class for smart content analysis
- Implement automatic title generation
- Add automatic tagging system
- Add intelligent categorization
- Add metadata support with YAML front matter
- Update documentation with new features
- Add jieba dependency for Chinese text processing
- Optimize HTML to Markdown conversion
- Add smart line break handling
- Preserve formatting while cleaning extra spaces
- Update README with detailed format handling features
- Add text processing highlights section
- Add PyQt6-based modern GUI
- Add system tray support
- Add dark/light theme support
- Refactor app into service architecture
- Update documentation with GUI features
- Add cross-platform compatibility
