merge 2.0.0 into migration

LightlessSync/UI/SyncshellFinderUI.cs

@@ -14,9 +14,7 @@ using LightlessSync.Utils;
 using LightlessSync.WebAPI;
 using LightlessSync.UI.Services;
 using Microsoft.Extensions.Logging;
-using System.Collections.Specialized;
 using System.Numerics;
-using System.Threading.Tasks;
 
 namespace LightlessSync.UI;