getRemoteSyncMetadata method
Fetches sync metadata from the remote server for this entity type.
This is a convenience method that calls remoteAdapter.getSyncMetadata.
Returns null if no metadata exists or if the remote adapter doesn't support this operation.
Implementation
Future<DatumSyncMetadata?> getRemoteSyncMetadata(String userId) async {
_ensureInitialized();
return remoteAdapter.getSyncMetadata(userId);
}