textToAudio method
Implementation
@override
Future<List<int>> textToAudio(String text, String userId,
{String? messageId}) async {
final data = {
'text': text,
'user': userId,
if (messageId != null) 'message_id': messageId,
};
final response = await _dio.post(
'/text-to-audio',
data: data,
options: Options(responseType: ResponseType.bytes),
);
return response.data;
}