Remove background setter for disabled state and add placeholder color for NumberBox

Author: onesounds

Flow.Launcher/Resources/CustomControlTemplate.xaml

@@ -2802,7 +2802,6 @@
                         </Trigger>
                         <Trigger Property="IsEnabled" Value="false">
                             <Setter TargetName="HeaderContentPresenter" Property="Foreground" Value="{DynamicResource TextControlHeaderForegroundDisabled}" />
-                            <Setter Property="Background" Value="{DynamicResource CustomNumberBoxBGDisabled}" />
                             <Setter TargetName="BorderElementInline" Property="Background" Value="{DynamicResource TextControlBackgroundDisabled}" />
                             <Setter TargetName="BorderElement" Property="BorderBrush" Value="{DynamicResource TextControlBorderBrushDisabled}" />
                             <Setter TargetName="BorderElement" Property="BorderThickness" Value="0 0 0 0" />

Flow.Launcher/Resources/Dark.xaml

@@ -107,6 +107,7 @@
     <Color x:Key="NumberBoxColor24">#f5f5f5</Color>
     <Color x:Key="NumberBoxColor25">#464646</Color>
     <Color x:Key="NumberBoxColor26">#ffffff</Color>
+    <SolidColorBrush x:Key="NumberBoxPlaceHolder" Color="#464646" />
     <Color x:Key="HoverStoreGrid">#272727</Color>
 
     <!--  Resources for HotkeyControl  -->