Removed references to MenuEntry in MenuViewModel.

src/SAM/Controls/MenuHeaderItem.cs

@@ -0,0 +1,15 @@
+using System.Windows;
+using System.Windows.Media;
+using Wpf.Ui.Controls;
+
+namespace SAM.Controls;
+
+public class MenuHeaderItem : MenuItem
+{
+    static MenuHeaderItem()
+    {
+        IsEnabledProperty.OverrideMetadata(typeof(MenuHeaderItem), new FrameworkPropertyMetadata(false));
+        BorderBrushProperty.OverrideMetadata(typeof(MenuHeaderItem), new FrameworkPropertyMetadata(new SolidColorBrush(Colors.Transparent)));
+        BorderThicknessProperty.OverrideMetadata(typeof(MenuHeaderItem), new FrameworkPropertyMetadata(new Thickness(0)));
+    }
+}

src/SAM/Styles/Base/MenuHeaderItem.xaml

@@ -25,15 +25,15 @@
         </Style.Triggers>
     </Style>
 
-    <DataTemplate x:Key="MenuEntryDataTemplate" DataType="{x:Type sam:MenuEntry}">
+    <!--<DataTemplate x:Key="MenuEntryDataTemplate" DataType="{x:Type sam:MenuEntry}">
         <ui:MenuItem Header="{Binding Header}"
                      ItemsSource="{Binding Items, Mode=OneWay}"
                      IsEnabled="{Binding Enabled}"
                      IsCheckable="{Binding Checkable}"
                      IsChecked="{Binding IsChecked, Mode=TwoWay}"
                      Style="{StaticResource DefaultMenuEntryStyle}">
         </ui:MenuItem>
-    </DataTemplate>
+    </DataTemplate>-->
 
     <Style TargetType="{x:Type controls:MenuHeaderItem}">
         <Setter Property="IsEnabled" Value="False" />

src/SAM/ViewModels/MenuViewModel.cs

@@ -33,12 +33,6 @@ public partial class MenuViewModel
     [GenerateProperty] private HomeViewModel _homeVm;
     [GenerateProperty] private SteamGameViewModel _gameVm;
     [GenerateProperty] private ApplicationMode _mode;
-    [GenerateProperty] private ObservableCollection<MenuEntry> _fileMenuItems;
-    [GenerateProperty] private ObservableCollection<MenuEntry> _editMenuItems;
-    [GenerateProperty] private ObservableCollection<MenuEntry> _viewMenuItems;
-    [GenerateProperty] private ObservableCollection<MenuEntry> _toolsMenuItems;
-    [GenerateProperty] private ObservableCollection<MenuEntry> _windowMenuItems;
-    [GenerateProperty] private ObservableCollection<MenuEntry> _helpMenuItems;
 
     public bool IsLibrary => _mode == ApplicationMode.Default;
     public bool IsManager => _mode == ApplicationMode.Manager;