big boi refactor to customer inof from passenger info

packages/logic/domains/ckflow/data/entities.ts

@@ -1,7 +1,7 @@
 import { z } from "zod";
 import {
-  PassengerPII,
-  passengerPIIModel,
+  CustomerInfo,
+  customerInfoModel,
 } from "../../passengerinfo/data/entities";
 import {
   PaymentDetailsPayload,
@@ -94,7 +94,7 @@ export const flowInfoModel = z.object({
   paymentInfoLastSyncedAt: z.string().datetime().optional(),
 
   pendingActions: pendingActionsModel.default([]),
-  personalInfo: z.custom<PassengerPII>().optional(),
+  personalInfo: z.custom<CustomerInfo>().optional(),
   paymentInfo: z.custom<PaymentDetailsPayload>().optional(),
   refOids: z.array(z.number()).optional(),
 
@@ -143,14 +143,14 @@ export type CreateCheckoutFlowPayload = z.infer<
 // Step-specific payloads
 export const prePaymentFlowStepPayloadModel = z.object({
   initialUrl: z.string(),
-  personalInfo: passengerPIIModel.optional(),
+  personalInfo: customerInfoModel.optional(),
 });
 export type PrePaymentFlowStepPayload = z.infer<
   typeof prePaymentFlowStepPayloadModel
 >;
 
 export const paymentFlowStepPayloadModel = z.object({
-  personalInfo: passengerPIIModel.optional(),
+  personalInfo: customerInfoModel.optional(),
   paymentInfo: paymentDetailsPayloadModel.optional(),
 });
 export type PaymentFlowStepPayload = z.infer<