Comprehensive documentation added for document attachment feature alongside removal of debug logging.
Changes
- Added detailed documentation for document upload feature in CLAUDE.md, covering architecture and supported formats.
- Included NSItemProvider drag-and-drop fix details in the documentation for enhanced user guidance.
- Outlined loadFileRepresentation pattern and lessons learned in CLAUDE.md to improve future development.
- Removed debug print statements from ChatViewModel and MacContentView to streamline logging and enhance performance.