For #24017 - Replace @color/foundation_private_theme with @color/fx_mobile_private_layer_color_1

app/src/main/java/org/mozilla/fenix/home/HomeFragment.kt

@@ -864,7 +864,7 @@ class HomeFragment : Fragment() {
                 ColorDrawable(
                     ContextCompat.getColor(
                         requireContext(),
-                        R.color.foundation_private_theme
+                        R.color.fx_mobile_private_layer_color_1
                     )
                 )
             )

app/src/main/res/values/colors.xml

@@ -256,7 +256,6 @@
     <!-- Private theme color palette -->
     <color name="secondary_text_private_theme">#A7A2B7</color>
     <color name="caption_text_private_theme">@color/photonLightGrey70</color>
-    <color name="foundation_private_theme">#261E4B</color>
     <color name="accent_private_theme">@color/photonViolet50</color>
     <color name="accent_high_contrast_private_theme">#AA71FF</color>
     <color name="neutral_private_theme">@color/photonGrey20</color>

app/src/main/res/values/styles.xml

@@ -192,7 +192,7 @@
         <item name="android:windowAnimationStyle">@style/WindowAnimationTransition</item>
         <item name="android:progressBarStyleHorizontal">@style/progressBarStyleHorizontal</item>
         <item name="android:statusBarColor">@android:color/transparent</item>
-        <item name="android:windowBackground">@color/foundation_private_theme</item>
+        <item name="android:windowBackground">@color/fx_mobile_private_layer_color_1</item>
         <item name="android:colorEdgeEffect">@color/accent_private_theme</item>
         <item name="android:colorAccent">@color/fx_mobile_private_text_color_primary</item>
         <item name="colorControlActivated">@color/accent_high_contrast_private_theme</item>
@@ -235,7 +235,7 @@
         <item name="accent">@color/accent_private_theme</item>
         <item name="accentBright">@color/photonViolet70</item>
         <item name="accentHighContrast">@color/accent_high_contrast_private_theme</item>
-        <item name="foundation">@color/foundation_private_theme</item>
+        <item name="foundation">@color/fx_mobile_private_layer_color_1</item>
         <item name="above">@color/fx_mobile_private_layer_color_1</item>
         <item name="inset">@color/fx_mobile_private_layer_color_1</item>
         <item name="neutral">@color/neutral_private_theme</item>