룰렛 설정 - 배경 터치시 키보드 내리기

SodaLive/Sources/Live/Room/Routlette/Config/RouletteSettingsView.swift

@@ -150,6 +150,9 @@ struct RouletteSettingsView: View {
                             .frame(width: screenSize().width, height: 15.3)
                     }
                 }
+                .onTapGesture {
+                    hideKeyboard()
+                }
                 
                 if let preview = viewModel.previewData, viewModel.isShowPreview {
                     RoulettePreviewDialog(