feat(favorites): add toggleable grid/list layout and improve header

- Implement layout toggle functionality between grid and list views
- Redesign header section with avatar and version information
- Add glassmorphism styling to header and layout toggle button
- Update button styles in bug report screen for better visibility

Update README.md

change number of wallpapers per page.

Update dependencies and enhance explore and settings screens

- Added new dependencies: expo-clipboard, iconsax-react-nativejs, and react-native-svg.
- Updated explore screen to include NSFW content toggle and improved wallpaper fetching logic.
- Enhanced settings screen with animated switch for NSFW content and improved layout.
- Refactored tab layout to use icons from iconsax-react-nativejs and improved tab styling.
- Updated package.json and package-lock.json to reflect new dependencies.