엣지 클릭 시 연결 목록 조회로 변경

frontend/app/(main)/admin/dataflow/edit/[diagramId]/page.tsx

@@ -43,6 +43,11 @@ export default function DataFlowEditPage() {
     router.push("/admin/dataflow");
   };
 
+  // 관계도 이름 업데이트 핸들러
+  const handleDiagramNameUpdate = (newDiagramName: string) => {
+    setDiagramName(newDiagramName);
+  };
+
   if (!diagramId || !diagramName) {
     return (
       <div className="flex h-64 items-center justify-center">
@@ -74,7 +79,12 @@ export default function DataFlowEditPage() {
 
       {/* 데이터플로우 디자이너 */}
       <div className="rounded-lg border border-gray-200 bg-white">
-        <DataFlowDesigner selectedDiagram={diagramName} diagramId={diagramId} onBackToList={handleBackToList} />
+        <DataFlowDesigner
+          selectedDiagram={diagramName}
+          diagramId={diagramId}
+          onBackToList={handleBackToList}
+          onDiagramNameUpdate={handleDiagramNameUpdate}
+        />
       </div>
     </div>
   );