feat(admin) : flag Lunaris catalog updates

lib/catalog/sync.ts

@@ -114,6 +114,10 @@ function rarity(value: string | undefined): number | null {
   );
 }
 
+export async function getLatestLunarisVersion(): Promise<string> {
+  return versionSchema.parse(await getJson(VERSION_URL)).version;
+}
+
 async function mapConcurrent<T, R>(
   items: T[],
   task: (item: T) => Promise<R>,
@@ -176,8 +180,7 @@ async function uploadAssets(
 }
 
 export async function processCatalogSync(): Promise<void> {
-  const versionInfo = versionSchema.parse(await getJson(VERSION_URL));
-  const version = versionInfo.version;
+  const version = await getLatestLunarisVersion();
   const [charactersRaw, weaponsRaw, artifactsRaw] = await Promise.all([
       getJson(`${API_ROOT}/${version}/charlist.json`),
       getJson(`${API_ROOT}/${version}/weaponlist.json`),