Optimized drawable resources to avoid issues with images scaling up on large screen devices

app/src/main/res/layout/card_pass.xml

@@ -30,7 +30,7 @@
     <androidx.constraintlayout.widget.ConstraintLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:background="@drawable/card_pass_background">
+        android:background="@drawable/card_pass_bg">
 
         <ImageView
             android:id="@+id/pass_img"

app/src/main/res/layout/fragment_map_view.xml

@@ -10,7 +10,7 @@
         android:id="@+id/map_frame"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:background="@drawable/worldmap_dark"
+        android:background="@drawable/worldmap_bg_dark"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"