- Add new formatIsoDate helper for human-readable dates
- Enhance PDF info dictionary display with better null handling
- Implement structured XMP metadata parsing with formatted output
- Improve error handling for metadata processing
refactor: format code and improve mobile menu accessibility
style: fix whitespace and formatting in multiple files
docs: update documentation with better formatting and examples
Add standardized templates for GitHub issues and pull requests to improve contribution consistency. The templates guide users to provide necessary details when reporting bugs, requesting features, or submitting code changes.