Use relay command form of RemoveFromParentList

StabilityMatrix.Avalonia/Controls/StackExpander.axaml

@@ -52,7 +52,7 @@
                                 Text="{Binding Title}"/>
                             <Button 
                                 IsVisible="{Binding IsEditEnabled}"
-                                Command="{Binding RemoveFromParentList}"
+                                Command="{Binding RemoveFromParentListCommand}"
                                 Classes="transparent-red"
                                 Grid.Column="3" 
                                 Padding="10,4"

StabilityMatrix.Avalonia/ViewModels/Base/ViewModelBase.cs

@@ -2,11 +2,12 @@
 using System.Threading.Tasks;
 using AsyncAwaitBestPractices;
 using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
 using StabilityMatrix.Avalonia.Models;
 
 namespace StabilityMatrix.Avalonia.ViewModels.Base;
 
-public class ViewModelBase : ObservableValidator, IRemovableListItem
+public partial class ViewModelBase : ObservableValidator, IRemovableListItem
 {
     private WeakEventManager? parentListRemoveRequestedEventManager;
 
@@ -20,23 +21,22 @@ public class ViewModelBase : ObservableValidator, IRemovableListItem
         remove => parentListRemoveRequestedEventManager?.RemoveEventHandler(value);
     }
 
-    protected void RemoveFromParentList() => parentListRemoveRequestedEventManager?.RaiseEvent(
-        this, EventArgs.Empty, nameof(ParentListRemoveRequested));
+    [RelayCommand]
+    protected void RemoveFromParentList() =>
+        parentListRemoveRequestedEventManager?.RaiseEvent(
+            this,
+            EventArgs.Empty,
+            nameof(ParentListRemoveRequested)
+        );
 
-    public virtual void OnLoaded()
-    {
-        
-    }
+    public virtual void OnLoaded() { }
 
     public virtual Task OnLoadedAsync()
     {
         return Task.CompletedTask;
     }
 
-    public virtual void OnUnloaded()
-    {
-        
-    }
+    public virtual void OnUnloaded() { }
 
     public virtual Task OnUnloadedAsync()
     {