Release v6.0.0 - Major feature expansion with slideshows and enhanced…

… video support

- Complete slideshow system with navigation, thumbnails, auto-advance, keyboard nav, and touch support
- Enhanced video support for HTML5 and iframe videos with responsive containers
- Interactive documentation with modals for themes, animations, sizes, and button themes
- Improved mobile/tablet support with responsive button sizing
- 379 total tests (220 unit + 159 E2E) all passing
- Comprehensive memory management and event cleanup improvements

BREAKING CHANGES:
- Media modals (images, videos, slideshows) now default to size: 'auto' instead of 'md'
- Invalid themes return 'default' instead of false
- Media modals default to noPadContent: true (no padding around content)
- New slideshow and video API structure
- See UPGRADE_GUIDE_V5_to_V6.md for migration details

Version 5.0.5: Enhanced Stability & Bug Fixes

🛡️ Bug Fixes & Stability Improvements:
- Fixed blurBackground async error with defensive guards
- Enhanced error handling in core methods
- Improved test infrastructure and timing
- CSS refinements and memory management improvements

📚 Documentation Updates:
- Comprehensive testing guide in README
- Updated version references across all files

🧪 Testing Enhancements:
- Improved test reliability and cleanup procedures
- Enhanced visual regression test stability

Release v5.0.4: Dynamic resize functionality, enhanced tablet support…

…, improved error handling

✨ New Features:
- Dynamic resize functionality with autoResize(), resizeToFit(), and resizeModal() methods
- autoResizeOnContentChange option with MutationObserver integration
- Enhanced tablet button sizing for better touch interaction
- Global resize methods for easy access

🔧 Technical Improvements:
- Robust defensive programming with proper error handling
- Enhanced AJAX error handling with type checking
- Standardized API access patterns
- Better async scenario handling

🐛 Bug Fixes:
- Fixed blurBackground access errors in async scenarios
- Improved test stability and reliability
- Enhanced memory management

📚 Documentation:
- Comprehensive API documentation with interactive demos
- Enhanced technical documentation
- Updated responsive design documentation

All changes maintain 100% backward compatibility.

fix(tests): update unit test for close button in title div\n\n- Updat…

…e selector to target title text specifically ('.ja_title > div')\n- Ensure test passes with new close button markup structure\n- Bump version to 5.0.3 and update changelog

Update package.json

Version bump

Remove test images

Cleanup some CSS stuff, improve iframe full height, improve image ful…

…lscreen

Added confirm question as the third param to the confirm() function

btn onClick now returns e, btn, alert for quick alert.closeAlert() fu…

…nctionality. image alerts are now shrunken to fit smaller images