feat: add accessors

packages/website/src/core/blitz/metadata.ts

@@ -0,0 +1,12 @@
+import {
+  MetadataAccessor,
+  requestAutoProxyClient,
+  unpackMetadata,
+} from '@blitzkit/closed';
+import type { GetPackedMetadataAsyncResponse } from '@blitzkit/closed/src/unreal/protos/auto_legacy_proxy_client';
+
+export const metadata = new MetadataAccessor(
+  await requestAutoProxyClient<GetPackedMetadataAsyncResponse>(
+    'GetPackedMetadataAsyncRequest',
+  ).then((packed) => unpackMetadata(packed)),
+);