fix(mobile): invisible ink splashes in asset sheet (#28756)

mobile/lib/presentation/widgets/asset_viewer/sheet_tile.widget.dart

@@ -63,7 +63,9 @@ class SheetTile extends ConsumerWidget {
       subtitleWidget = null;
     }
 
-    return ListTile(
+    return Material(
+      type: MaterialType.transparency,
+      child: ListTile(
         dense: true,
         visualDensity: VisualDensity.compact,
         title: GestureDetector(onLongPress: () => copyTitle(context, ref), child: titleWidget),
@@ -73,6 +75,7 @@ class SheetTile extends ConsumerWidget {
         contentPadding: leading == null ? null : const EdgeInsets.only(left: 25),
         subtitle: subtitleWidget,
         onTap: onTap,
+      ),
     );
   }
 }