DEK 버전을 프론트엔드에서 명시적으로 관리하도록 변경

src/routes/api/directory/[id]/+server.ts

@@ -23,6 +23,7 @@ export const GET: RequestHandler = async ({ cookies, params }) => {
         createdAt: metadata.createdAt,
         mekVersion: metadata.mekVersion,
         dek: metadata.encDek,
+        dekVersion: metadata.dekVersion,
         name: metadata.encName.ciphertext,
         nameIv: metadata.encName.iv,
       },

src/routes/api/directory/[id]/rename/+server.ts

@@ -18,8 +18,8 @@ export const POST: RequestHandler = async ({ request, cookies, params }) => {
 
   const bodyZodRes = directoryRenameRequest.safeParse(await request.json());
   if (!bodyZodRes.success) error(400, "Invalid request body");
-  const { name, nameIv } = bodyZodRes.data;
+  const { dekVersion, name, nameIv } = bodyZodRes.data;
 
-  await renameDirectory(userId, id, name, nameIv);
+  await renameDirectory(userId, id, dekVersion, name, nameIv);
   return text("Directory renamed", { headers: { "Content-Type": "text/plain" } });
 };