findDownloadedModels method
Returns all downloaded models by scanning the file system.
Implementation
Future<List<ModelInfo>> findDownloadedModels() async {
final result = await _channel.invokeMethod<List<dynamic>>('findDownloadedModels');
if (result == null) return [];
return result.map((item) => ModelInfo.fromMap(item as Map<dynamic, dynamic>)).toList();
}