/// Custom vertical scroll view with centered content vertically
///
struct VScrollView: View where Content: View {
  @ViewBuilder let content: Content
  
  var body: some View {
    GeometryReader { geometry in
      ScrollView(.vertical) {
        content
          .frame(width: geometry.size.width)
          .frame(minHeight: geometry.size.height)
      }
    }
  }
}