@type t() :: %KMS.WebAuthn.Challenge{
  __meta__: term(),
  allowed_credential_ids: term(),
  challenge: term(),
  challenge_hash: term(),
  expires_at: term(),
  id: term(),
  inserted_at: term(),
  kind: term(),
  origin: term(),
  principal: term(),
  principal_id: term(),
  rp_id: term(),
  session: term(),
  session_id: term(),
  updated_at: term()
}