Log Message:
audio/spotify-qt: update to 3.5

Fixes:
-Fixed showing "What's new" dialog, even if changes couldn't be loaded.
-Fixed a crash when trying to toggle dark theme.
-Fixed not sorting by track length properly (#66).
-Fixed tray icon options not showing error messages.

Changes:
-Improved high DPI support for icons (#57).
-Width of columns in track list can now be resized depending on window size
(enabled by default).
-Reworked device selection, which should improve performance and reduce
random crashes.
-Improved performance with track playing.
-Added tooltips to track list and search results.
-Tracks now always play in order of track number, except in library.