Creates a challenge for a factor.
mfa.verifyChallenge()
.Phone.Channel.SMS
unless otherwise specified.The id of the MFA factor you want to create a challenge for.
The channel to send the challenge to. Defaults to `Phone.Channel.SMS`.
val challenge = supabase.auth.mfa.createChallenge(factorId = "34e770dd-9ff9-416c-87fa-43b31d7ef225")