Taskbar 1.2.5.0

Virtual desktop support for OS Build 22621.2215

Group taskbar items per application
Multiple taskbar items selection

Fix context menu crash when Virtual Desktop is not supported
Switch to .NET 7

Fix issues on unsupported virtual desktop Windows build

Menu option to send windows to other virtual desktops
Menu options to pin windows and applications to all virtual desktops
Drag and drop support
UI improvements
Performance and stability improvements

Fix icon flicker on git folder in File Explorer
Fix Virtual Desktop support for Windows 11
Mica backdrop