[Run] UI improvements + ability to show/hide plugins overview panel (#30258)

* Add setting to show/hide plugin keywords in Run

* Increasing fontsize and spacing

* Removing tooltip prefixes

* Tweaks and making sure the window gets smaller when plugins overview is disabled

* Label updates for Settings

* Updating UI

* Fix number of results height

* Centering textbox

* Adding tooltip to keyword

* Selection highlight + dark theme tweaks

* Change order and fix CI

* Update expect.txt

* Add option to select only non-global plugins preview

* Fix typos

---------

Co-authored-by: Stefan Markovic <stefan@janeasystems.com>

src/modules/launcher/PowerLauncher/LauncherControl.xaml

@@ -84,10 +84,10 @@
     </UserControl.Resources>
     <Grid
         MinHeight="32"
-        Margin="12"
+        Margin="8,12,8,12"
         VerticalAlignment="Top">
         <Grid.ColumnDefinitions>
-            <ColumnDefinition Width="32" />
+            <ColumnDefinition Width="38" />
             <ColumnDefinition Width="*" />
         </Grid.ColumnDefinitions>
 
@@ -116,7 +116,7 @@
             Foreground="{DynamicResource TextPlaceholderColorBrush}" />
         <ui:SymbolIcon
             AutomationProperties.Name="{x:Static p:Resources.SearchIcon}"
-            FontSize="18"
+            FontSize="20"
             Foreground="{DynamicResource TextPlaceholderColorBrush}"
             Symbol="Search12" />
     </Grid>