refactor(data): merge DTO models into schemas

src/app/_hooks/__tests__/use-payment-plan-analytics.test.tsx

@@ -2,7 +2,7 @@ import { act } from "react";
 import { createRoot, type Root } from "react-dom/client";
 import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
 
-import { PaymentPlan } from "@/data/dto/payment";
+import { PaymentPlan } from "@/data/schemas/payment";
 import { behaviorAnalytics } from "@/lib/analytics";
 
 import { usePaymentPlanAnalytics } from "../use-payment-plan-analytics";

src/app/_hooks/use-payment-plan-analytics.ts

@@ -2,7 +2,7 @@
 
 import { useEffect, useRef } from "react";
 
-import type { PaymentPlan } from "@/data/dto/payment";
+import type { PaymentPlan } from "@/data/schemas/payment";
 import {
   behaviorAnalytics,
   type PaymentAnalyticsContext,

src/app/_hooks/use-payment-route-flow.ts

@@ -2,7 +2,7 @@
 
 import { type Dispatch, useEffect, useRef } from "react";
 
-import type { PayChannel } from "@/data/dto/payment";
+import type { PayChannel } from "@/data/schemas/payment";
 import type { PendingPaymentSubscriptionType } from "@/lib/payment/pending_payment_order";
 import {
   usePaymentDispatch,