Date 관련 Zod 스키마 수정

z.coerce.date()가 아닌 z.string().datetime()을 사용하도록 변경하여, 번거롭더라도 버그를 줄일 수 있는 방향으로 수정하였습니다.

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

@@ -20,10 +20,10 @@ export const GET: RequestHandler = async ({ cookies, params }) => {
   return json(
     directoryInfoResponse.parse({
       metadata: metadata && {
-        createdAt: metadata.createdAt,
+        createdAt: metadata.createdAt.toISOString(),
         mekVersion: metadata.mekVersion,
         dek: metadata.encDek,
-        dekVersion: metadata.dekVersion,
+        dekVersion: metadata.dekVersion.toISOString(),
         name: metadata.encName.ciphertext,
         nameIv: metadata.encName.iv,
       },

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

@@ -20,6 +20,6 @@ export const POST: RequestHandler = async ({ request, cookies, params }) => {
   if (!bodyZodRes.success) error(400, "Invalid request body");
   const { dekVersion, name, nameIv } = bodyZodRes.data;
 
-  await renameDirectory(userId, id, dekVersion, name, nameIv);
+  await renameDirectory(userId, id, new Date(dekVersion), name, nameIv);
   return text("Directory renamed", { headers: { "Content-Type": "text/plain" } });
 };