Add `speaker_identification.known_values` options to `transcripts.transcribe`

As far as I can see, there isn't any way to pass in speaker known values to the Node SDK like you can with just hitting the regular endpoints like in this example: https://www.assemblyai.com/docs/speech-understanding/speaker-identification#method-1-transcribe-and-identify-in-one-request

Is there a plan to add that? Would love to use this feature in the Node SDK!