대시보드 복제 기능 구현

frontend/app/(main)/admin/dashboard/page.tsx

@@ -67,13 +67,17 @@ export default function DashboardListPage() {
   // 대시보드 복사
   const handleCopy = async (dashboard: Dashboard) => {
     try {
+      // 전체 대시보드 정보(요소 포함)를 가져오기
+      const fullDashboard = await dashboardApi.getDashboard(dashboard.id);
+
       const newDashboard = await dashboardApi.createDashboard({
-        title: `${dashboard.title} (복사본)`,
-        description: dashboard.description,
-        elements: dashboard.elements || [],
+        title: `${fullDashboard.title} (복사본)`,
+        description: fullDashboard.description,
+        elements: fullDashboard.elements || [],
         isPublic: false,
-        tags: dashboard.tags,
-        category: dashboard.category,
+        tags: fullDashboard.tags,
+        category: fullDashboard.category,
+        settings: (fullDashboard as any).settings, // 해상도와 배경색 설정도 복사
       });
       alert("대시보드가 복사되었습니다.");
       loadDashboards();