Bug fixes:
- When modifying queue and then quickly force quiting the app, the settings would get corrupted sometimes
- When adding songs to an actively playing playlist externally (e.g. from YouTube Conv.axs) while the app was not running, it would not add them to the playlist correctly
- When having the app in the background for a long and then opening it on any playlist detail, it sometimes didn't load the playlist, resulting in an empty screen

Additions:
- The queue now follows the active song more (e.g. it automatically scrolls on song transitions). This stops once the queue is scrolled manually once and only re-enables when fully closing and re-opening the expandable player