opt scroll physics

Signed-off-by: dom <githubaccount56556@proton.me>

lib/common/skeleton/space_opus.dart

@@ -1,8 +1,13 @@
 import 'package:PiliPlus/utils/utils.dart';
 import 'package:flutter/material.dart';
 
-class SpaceOpusSkeleton extends StatelessWidget {
-  const SpaceOpusSkeleton({super.key});
+const _ = _SpaceOpusSkeleton();
+const opusDelegate = SliverChildListDelegate.fixed(
+  [_, _, _, _, _, _, _, _, _, _],
+);
+
+class _SpaceOpusSkeleton extends StatelessWidget {
+  const _SpaceOpusSkeleton();
 
   @override
   Widget build(BuildContext context) {