Add hover brush to ListBoxItem (#1237)

Author: Difegue

src/Wpf.Ui/Controls/ListBox/ListBoxItem.xaml

@@ -34,6 +34,10 @@
                         <ContentPresenter />
                     </Border>
                     <ControlTemplate.Triggers>
+                        <Trigger Property="IsMouseOver" Value="True">
+                            <Setter TargetName="Border" Property="Background" Value="{DynamicResource MenuBarItemBackgroundSelected}"/>
+                        </Trigger>
+                        
                         <Trigger Property="IsSelected" Value="True">
                             <Setter TargetName="Border" Property="Background" Value="{DynamicResource ListBoxItemSelectedBackgroundThemeBrush}" />
                             <Setter Property="Foreground" Value="{DynamicResource ListBoxItemSelectedForegroundThemeBrush}" />