[OOBE]Show actual CmdPal hotkey (#38067)

<!-- Enter a brief description/summary of your PR here. What does it fix/what does it change/how was it tested (even manually, if necessary)? -->
## Summary of the Pull Request

Update OOBE's CmdPal page to show the actual hotkey and style it similar to other OOBE pages.

![image](https://github.com/user-attachments/assets/c92beafc-52c2-4896-90bb-c4a8252f9768)


<!-- Describe how you validated the behavior. Add automated tests wherever possible, but list manual validation steps taken as well -->
## Validation Steps Performed
Open OOBE and verify it looks like other OOBE pages.

src/settings-ui/Settings.UI/SettingsXAML/OOBE/Views/OobeCmdPal.xaml

@@ -13,7 +13,7 @@
             <StackPanel Orientation="Vertical" Spacing="12">
                 <TextBlock x:Uid="Oobe_HowToUse" Style="{ThemeResource OobeSubtitleStyle}" />
 
-                <tk7controls:MarkdownTextBlock x:Uid="Oobe_CmdPal_HowToUse" Background="Transparent" />
+                <controls:ShortcutWithTextLabelControl x:Name="HotkeyControl" x:Uid="Oobe_CmdPal_HowToUse" />
 
                 <TextBlock x:Uid="Oobe_TipsAndTricks" Style="{ThemeResource OobeSubtitleStyle}" />
 

src/settings-ui/Settings.UI/SettingsXAML/OOBE/Views/OobeCmdPal.xaml.cs

@@ -35,6 +35,8 @@ namespace Microsoft.PowerToys.Settings.UI.OOBE.Views
         protected override void OnNavigatedTo(NavigationEventArgs e)
         {
             ViewModel.LogOpeningModuleEvent();
+            var hotkey = new CmdPalProperties().Hotkey;
+            HotkeyControl.Keys = hotkey.GetKeysList();
         }
 
         protected override void OnNavigatedFrom(NavigationEventArgs e)

src/settings-ui/Settings.UI/Strings/en-us/Resources.resw

@@ -4960,7 +4960,7 @@ To record a specific window, enter the hotkey with the Alt key in the opposite m
     <comment>"Command Palette" is a product name</comment>
   </data>
   <data name="Oobe_CmdPal_HowToUse.Text" xml:space="preserve">
-    <value>Select Win+Alt+Space and start typing!</value>
+    <value>and start typing!</value>
   </data>
   <data name="Oobe_CmdPal_TipsAndTricks.Text" xml:space="preserve">
     <value>For this utility to work, the Command Palette must be enabled and running in the background. The Command Palette has a ton of extensions to try out to make your launching experience even better. You can search for available extensions within the palette itself!</value>