Merge pull request 'feature/screen-management' (#173) from feature/screen-management into main

Reviewed-on: http://39.117.244.52:3000/kjs/ERP-node/pulls/173

frontend/components/layout/AppLayout.tsx

@@ -459,7 +459,7 @@ function AppLayoutInner({ children }: AppLayoutProps) {
         </aside>
 
         {/* 가운데 컨텐츠 영역 - 스크롤 가능 */}
-        <main className="h-[calc(100vh-3.5rem)] min-w-0 flex-1 overflow-hidden bg-white">
+        <main className="h-[calc(100vh-3.5rem)] min-w-0 flex-1 overflow-auto bg-white">
           <div className="h-full w-full p-4">{children}</div>
         </main>
       </div>