CmdPal: Remove OneWay binding mode from bands ItemsRepeater (#45833)

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This PR removes OneWay binding mode from ItemsRepeater with bands in
Dock settings page. The page doesn't provide any means for property
change notification, so the binding can never be refreshed anyway and it
cases XAML compiler to emit a warning `WMC1506: OneWay bindings require
at least one of their steps to support raising notifications when their
value change`

- [x] Related to: #42574 
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src/modules/cmdpal/Microsoft.CmdPal.UI/Settings/DockSettingsPage.xaml

@@ -220,7 +220,7 @@
                     <!--  Bands Section  -->
                     <TextBlock x:Uid="DockBandsSettingsHeader" Style="{StaticResource SettingsSectionHeaderTextBlockStyle}" />
 
-                    <ItemsRepeater ItemsSource="{x:Bind AllDockBandItems, Mode=OneWay}">
+                    <ItemsRepeater ItemsSource="{x:Bind AllDockBandItems}">
                         <ItemsRepeater.Layout>
                             <StackLayout Spacing="{StaticResource SettingsCardSpacing}" />
                         </ItemsRepeater.Layout>