- Renamed `ModalHeaderShubmitButton` to `ModalHeaderSubmitButton` for consistency.
- Updated `SwipeableItem` to include animated text for action labels.
- Refactored `TextField` to support an input postfix element and improved styling.
- Enhanced `GroupedInsetListCard` to conditionally show separators between children.
- Adjusted `MarkdownWeb` to prevent vertical overflow.
- Updated `FollowFeed`, `FollowList`, and `rsshub-form` to use the corrected `ModalHeaderSubmitButton`.
- Added navigation functionality to the `AddListButton` in `ListsScreen`.
- Improved color validation in utility functions.
These changes improve code consistency and enhance the user interface across various components.
Signed-off-by: Innei <tukon479@gmail.com>