feat: 대시보드 목록에 생성자 컬럼 추가

frontend/lib/api/dashboard.ts

@@ -90,6 +90,7 @@ export interface Dashboard {
   thumbnailUrl?: string;
   isPublic: boolean;
   createdBy: string;
+  createdByName?: string;
   createdAt: string;
   updatedAt: string;
   tags?: string[];
@@ -97,6 +98,7 @@ export interface Dashboard {
   viewCount: number;
   elementsCount?: number;
   creatorName?: string;
+  companyCode?: string;
   elements?: DashboardElement[];
   settings?: {
     resolution?: string;