Make it possible to gather values using scoped ItemConfiguration

Bitvault/ItemEntryViewModel.cs

@@ -1,24 +1,19 @@
-using Toolkit.Foundation;
+using System.ComponentModel;
+using Toolkit.Foundation;
 
 namespace Bitvault;
 
-public partial class ItemEntryViewModel<TKey, TValue>(IServiceProvider provider,
+public partial class ItemEntryViewModel(IServiceProvider provider,
     IServiceFactory factory,
     IMediator mediator,
     IPublisher publisher,
     ISubscription subscriber,
     IDisposer disposer,
-    ISynchronizationCollection<IItemEntryViewModel> synchronization,
     ItemEntryConfiguration configuration,
-    TKey? key = default,
-    TValue? value = default) :
-    Observable<TKey, TValue>(provider, factory, mediator, publisher, subscriber, disposer, key, value),
-    IHandler<ConfirmEventArgs<ItemContentEntry>, (int, ItemEntryConfiguration)>,
-    IItemEntryViewModel,
-    IIndexable
+    string? key = default,
+    object? value = default) :
+    Observable<string, object>(provider, factory, mediator, publisher, subscriber, disposer, key, value),
+    IItemEntryViewModel
 {
-    public int Index => synchronization.IndexOf(this);
-
-    public Task<(int, ItemEntryConfiguration)> Handle(ConfirmEventArgs<ItemContentEntry> args,
-        CancellationToken cancellationToken) => Task.FromResult((Index, configuration with { Value = Value }));
+    protected override void OnValueChanged() => configuration.Value = Value;
 }