Start refining the UI

Bitvault/EmptyItemCollectionViewModel.cs

@@ -0,0 +1,16 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using Toolkit.Foundation;
+
+namespace Bitvault;
+
+public partial class EmptyItemCollectionViewModel(IServiceProvider provider,
+    IServiceFactory factory, 
+    IMediator mediator, 
+    IPublisher publisher,
+    ISubscription subscriber, 
+    IDisposer disposer,
+    NamedComponent named) : Observable(provider, factory, mediator, publisher, subscriber, disposer)
+{
+    [ObservableProperty]
+    private string named = $"{named}";
+}