fix: add .created_via to ResponseParticipant constructor

src/models/responses/ResponseParticipant.ts

@@ -70,6 +70,7 @@ export abstract class ResponseParticipant implements IResponse {
     public constructor(participant: Participant) {
         this.id = participant.id;
         this.firstname = participant.firstname;
+        this.created_via = participant.created_via;
         this.middlename = participant.middlename;
         this.lastname = participant.lastname;
         this.phone = participant.phone;