CI빌드 오류 수정

src/app/p/[slug]/page.tsx

@@ -50,7 +50,12 @@ export default async function PublicProjectPage({ params }: PageParams) {
       notFound();
     }
 
-    blocks = (project.contentJson ?? []) as Block[];
+    const rawContent = project.contentJson;
+    let contentBlocks: Block[] = [];
+    if (Array.isArray(rawContent)) {
+      contentBlocks = rawContent as unknown as Block[];
+    }
+    blocks = contentBlocks;
     title = project.title;
   }