fix: diamond size

lib/features/question/presentation/ui/screens/diamond_screen.dart

@@ -42,7 +42,7 @@ class DiamondScreen extends StatelessWidget {
                   ),
                   MyImage(
                     image: MyAssets.diamondBig,
-                    size: setSize(context: context, mobile: 200, tablet: 300),
+                    size: setSize(context: context, tablet: 300),
                   ),
                   Positioned(
                     bottom: setSize(