interface MessageContentContactimport { type MessageContentContact } from "https://deno.land/x/mtkruto@0.2.30/3_types.ts"; A message content that shares a contact. Propertiestype: "contact"phoneNumber: stringThe contact's phone number. firstName: stringThe contact's first name. optionallastName: stringThe contact's last name. optionalvcard: stringAdditional information in the vCard format.