ResponsiveScreenContainer 컨테이너 완전 제거

- 화면 표시에서 ResponsiveScreenContainer 제거
- 직접 화면 컴포넌트들을 렌더링하도록 변경
- 컨테이너로 인한 크기 제한 및 스크롤 문제 해결
- 설계한 화면 크기 그대로 표시되도록 개선

frontend/app/(main)/screens/[screenId]/page.tsx

@@ -13,7 +13,7 @@ import { useRouter } from "next/navigation";
 import { toast } from "sonner";
 import { initializeComponents } from "@/lib/registry/components";
 import { EditModal } from "@/components/screen/EditModal";
-import { ResponsiveScreenContainer } from "@/components/screen/ResponsiveScreenContainer";
+// import { ResponsiveScreenContainer } from "@/components/screen/ResponsiveScreenContainer"; // 컨테이너 제거
 
 export default function ScreenViewPage() {
   const params = useParams();
@@ -147,8 +147,7 @@ export default function ScreenViewPage() {
   const screenHeight = layout?.screenResolution?.height || 800;
 
   return (
-    <div className="h-full w-full">
-      <ResponsiveScreenContainer designWidth={screenWidth} designHeight={screenHeight} screenName={screen?.screenName}>
+    <div className="h-full w-full overflow-auto bg-gray-50">
       {layout && layout.components.length > 0 ? (
         // 캔버스 컴포넌트들을 정확한 해상도로 표시
         <div
@@ -408,7 +407,6 @@ export default function ScreenViewPage() {
           });
         }}
       />
-      </ResponsiveScreenContainer>
     </div>
   );
 }