v25.9.0

New features & enhancements in version 25.9.0:

• Added ContentLightLevelInfo box parsing;
• Added access to more metadata (including ColourType, GroupsListBox, etc.);
• Added ToString summary method to image frame;
• Improved parallel processing for enhanced stability;
• Changed the way Frames property is calculated (altr group logic and no thumbnails);
• Changed frame properties loading to support iOS18+ files;
• Added box types used in iOS18+ files;
• Performed memory optimizations;
• API markdown fixes;
• Minor spelling fixes.