add method
Implementation
Future<void> add({required Uint8List bytes, Map<String, dynamic>? metadata}) async {
final document = await _collection.add({
"created_at": DateTime.now().toIso8601String(),
"updated_at": DateTime.now().toIso8601String(),
...?metadata,
});
await _blobDiskDriver.add(bytes, document.id, _chunksSize);
}