temp: broken push to laptop

PcgsInvUi/ViewModels/ViewModelBase.cs

@@ -1,5 +1,5 @@
-using ReactiveUI;
+using CommunityToolkit.Mvvm.ComponentModel;
 
 namespace PcgsInvUi.ViewModels;
 
-public class ViewModelBase : ReactiveObject { }
+public class ViewModelBase : ObservableObject { }