버튼 자동정렬기능 구현

frontend/components/screen/InteractiveScreenViewerDynamic.tsx

@@ -14,6 +14,9 @@ import { DynamicWebTypeRenderer } from "@/lib/registry";
 import { DynamicComponentRenderer } from "@/lib/registry/DynamicComponentRenderer";
 import { filterDOMProps } from "@/lib/utils/domPropsFilter";
 import { isFileComponent, isDataTableComponent, isButtonComponent } from "@/lib/utils/componentTypeUtils";
+import { FlowButtonGroup } from "./widgets/FlowButtonGroup";
+import { FlowVisibilityConfig } from "@/types/control-management";
+import { findAllButtonGroups } from "@/lib/utils/flowButtonGroupUtils";
 
 // 컴포넌트 렌더러들을 강제로 로드하여 레지스트리에 등록
 import "@/lib/registry/components/ButtonRenderer";