Welcome: UI improvements (#30684)

* UI improvements

* buttons back on one line

* fix Styler

* adjust margin in OOBE page

* Update src/settings-ui/Settings.UI/SettingsXAML/OOBE/Views/OobeOverview.xaml

---------

Co-authored-by: Niels Laute <niels.laute@live.nl>

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

@@ -10,9 +10,8 @@
     mc:Ignorable="d">
 
     <custom:OOBEPageControl x:Uid="Oobe_Run" HeroImage="ms-appx:///Assets/Settings/Modules/OOBE/Run.gif">
-
         <custom:OOBEPageControl.PageContent>
-            <StackPanel Orientation="Vertical">
+            <StackPanel Orientation="Vertical" Spacing="12">
                 <TextBlock x:Uid="Oobe_HowToLaunch" Style="{ThemeResource OobeSubtitleStyle}" />
 
                 <custom:ShortcutWithTextLabelControl x:Name="HotkeyControl" x:Uid="Oobe_Run_HowToLaunch" />
@@ -21,15 +20,13 @@
 
                 <toolkitcontrols:MarkdownTextBlock x:Uid="Oobe_Run_TipsAndTricks" Background="Transparent" />
 
-                <StackPanel
-                    Margin="0,24,0,0"
-                    Orientation="Horizontal"
-                    Spacing="12">
+                <StackPanel Orientation="Horizontal" Spacing="8">
                     <Button
                         x:Uid="Launch_Run"
                         Click="Start_Run_Click"
                         Style="{StaticResource AccentButtonStyle}" />
                     <Button x:Uid="OOBE_Settings" Click="SettingsLaunchButton_Click" />
+
                     <HyperlinkButton NavigateUri="https://aka.ms/PowerToysOverview_PowerToysRun" Style="{StaticResource TextButtonStyle}">
                         <TextBlock x:Uid="LearnMore_Run" TextWrapping="Wrap" />
                     </HyperlinkButton>