BookmarkDetailView2 enhancements:
- Implement floating action buttons with iOS 26 GlassEffect
- Buttons appear at 90% reading progress with slide-up animation
- Use GlassEffectContainer with liquid glass interaction effect
- Position buttons in bottom-right corner with spring animation
- Auto-hide when scrolling back above 90%
Header image improvements:
- Use aspect fit with blurred background for better image display
- Prevents random cropping of header images
- Maintains full image visibility while filling header space
Debug-only features:
- Add #if DEBUG wrapper for view toggle buttons
- Toggle between legacy and native WebView only in debug builds
Technical details:
- GlassEffectContainer with 52pt buttons and 31pt icons
- Spring animation (response: 0.6, damping: 0.8)
- Combined move and opacity transitions
- Full screen ScrollView with bottom safe area extension
- Blurred background layer for non-filling images
Ilyas Hallak
e61dbc7d72