Fix NSFW sheet scroll on iOS/iPad, clean up audio pin

- WerkoutNSFWSheet: wrap content in ScrollView + ViewThatFits(in: .horizontal)
  so iPad's narrow sheet width falls back to VStack and content scrolls.
- Tighten padding on compact layouts (38→24).
- Revert AAC-preference in pinAudioSelection (stream is all AAC, no Dolby).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

mlbTVOS/Views/DashboardView.swift

@@ -623,22 +623,24 @@ struct WerkoutNSFWSheet: View {
             sheetBackground
                 .ignoresSafeArea()
 
-            ViewThatFits {
-                HStack(alignment: .top, spacing: 32) {
-                    overviewColumn
-                        .frame(maxWidth: .infinity, alignment: .leading)
+            ScrollView(.vertical, showsIndicators: false) {
+                ViewThatFits(in: .horizontal) {
+                    HStack(alignment: .top, spacing: 32) {
+                        overviewColumn
+                            .frame(maxWidth: .infinity, alignment: .leading)
 
-                    actionColumn
-                        .frame(width: 360, alignment: .leading)
-                }
+                        actionColumn
+                            .frame(width: 360, alignment: .leading)
+                    }
 
-                VStack(alignment: .leading, spacing: 24) {
-                    overviewColumn
-                    actionColumn
-                        .frame(maxWidth: .infinity, alignment: .leading)
+                    VStack(alignment: .leading, spacing: 24) {
+                        overviewColumn
+                        actionColumn
+                            .frame(maxWidth: .infinity, alignment: .leading)
+                    }
                 }
             }
-            .padding(38)
+            .padding(usesStackedLayout ? 24 : 38)
             .background(
                 RoundedRectangle(cornerRadius: 34, style: .continuous)
                     .fill(.black.opacity(0.46))