What's new: a brand-new Liquid Glass interface

- Cards, navigation, and dialogs now use real refractive glass, so the themed background shows through for a more translucent, refined look
- Every dialog now shares one consistent glass style and follows your selected theme colors
- Notification event cards now match the event list page with richer, clearer color
- Settings sub-pages get the themed background behind their content, so glass cards no longer look washed out
- Improved contrast and readability for text and icons (expired tags, status icons, version info, and more)
- Fixed a possible crash when no ad is shown, plus several display and stability issues