1. Improve the fullscreen toggle functionality.
2. Fix an issue with an extra empty page appearing in the reader when the current chapter is the last chapter in the group.
3. Fix archive downloads when using a custom download path on Android.
4. Add error status to the data sync component.
5. Close the reader when the user clicks the close button on the window frame.
6. Fix an initialization issue. #236
7. Fix comment overflow. #237
8. Improve the follow updates feature. #235
9. Add an initial page setting. #240