- Added `updateGallerySortOrder` method in `ApiService` to update the sort order of gallery items.
- Introduced `GalleryItem` model to represent individual items in a gallery.
- Updated `GalleryCache` provider to handle reordering of gallery items and syncing with the backend.
- Modified `GallerySortOrderSheet` to pass context during reorder completion.
- Enhanced `ProfileWithGalleries` model to include favorite galleries.
- Refactored `ProfilePage` to directly use favorite galleries from the profile state.
- Updated JSON serialization for new fields in models.
- Improved error handling and state management in various components.

- Implemented `GalleryActionSheet` for managing gallery actions such as editing details, editing photos, changing sort order, and deleting galleries.
- Created `GalleryEditPhotosSheet` to allow users to edit photos in a gallery, including uploading new photos and removing existing ones.
- Added `GallerySortOrderSheet` for changing the order of photos in a gallery.
- Updated `GalleryPage` to integrate the new action sheet and editing functionalities.
- Enhanced `ProfilePage` to support refreshing and loading favorite galleries.
- Introduced new tab navigation for galleries and favorites in the profile section.
- Added `reorderables` package for improved UI interactions in sorting photos.

- Adjusted the profile following logic to correctly update followers count on follow/unfollow actions.
- Refactored CommentsPage to use Riverpod for state management, improving loading and error handling.
- Introduced CommentInputSheet for better comment submission UX.
- Enhanced CreateGalleryPage UI with improved layout and button styles.
- Updated GalleryPage to support pull-to-refresh functionality and improved layout.
- Modified ProfilePage to use a smaller button size for follow/unfollow actions.
- Added AppButtonSize enum to manage button sizes consistently across the app.
- Improved PlainTextField styling for better focus indication and usability.

- Updated notifications_page.dart to handle potential null values for author avatar and display name.
- Enhanced profile_page.dart to ensure safe access to profile description and gallery items.
- Modified gallery_action_buttons.dart to utilize Riverpod for managing favorite state.
- Changed gallery_photo_view.dart to safely check for photo alt text.
- Improved gallery_preview.dart to filter photos based on non-null thumbnails.
- Updated justified_gallery_view.dart to handle aspect ratios safely and ensure thumbnails are not null.
- Refactored timeline_item.dart to use Riverpod for gallery data and ensure safe access to actor details.
- Updated pubspec.yaml and pubspec.lock to include new dependencies and overrides for analyzer and linting packages.

- Updated CircularProgressIndicator colors to use theme's primary color.
- Replaced hardcoded colors in DrawerHeader and other widgets with theme colors.
- Enhanced text styles in various widgets to align with the app's theme.
- Refactored AppButton to utilize theme colors for primary and secondary variants.
- Improved text field styling with animated focus effects based on theme.
- Adjusted background colors and text colors in multiple screens to ensure consistency with the theme.
- Ensured all icons and text elements reflect the current theme's color scheme.