Async transcription job
Currently not possible as is see https://github.com/node-ffi-napi/node-ffi-napi/issues/125 and https://github.com/alphacep/vosk-api/issues/502
Currently not possible as is see https://github.com/node-ffi-napi/node-ffi-napi/issues/125 and https://github.com/alphacep/vosk-api/issues/502