fix(twilio/receive-sms): use phone number via phone number sid

packages/backend/src/apps/twilio/common/get-incoming-phone-number.ts

@@ -0,0 +1,14 @@
+import { IGlobalVariable } from "@automatisch/types";
+
+type Response = {
+  sid: string;
+  phone_number: string;
+};
+
+export default async function getIncomingPhoneNumber($: IGlobalVariable) {
+  const phoneNumberSid = $.step.parameters.phoneNumberSid as string;
+  const path = `/2010-04-01/Accounts/${$.auth.data.accountSid}/IncomingPhoneNumbers/${phoneNumberSid}.json`;
+  const response = await $.http.get<Response>(path);
+
+  return response.data;
+};