v3.4-beta.4

In addition to the previous 3.4 beta versions:

Added

• Option to only start tray icon (@SlowNicoFish)
• Support for Budgie (@SlowNicoFish)

Removed

• Atom since it is no longer developed
• Gedit since it was replaced with Gnome TextEditor that syncs
• Brave since it now syncs natively with the system
• Sound option, since there is a notification option

Changed

• Introduced plugin subclasses to interact with dbus interfaces and config files
• OnlyOffice and VSCode are now supported when installed as Flatpaks