refactor(data): merge DTO models into schemas

src/app/chat/hooks/use-first-recharge-offer-banner.ts

@@ -3,7 +3,7 @@
 import { useEffect, useState } from "react";
 import { shallowEqual } from "@xstate/react";
 
-import type { LoginStatus } from "@/data/dto/auth";
+import type { LoginStatus } from "@/data/schemas/auth";
 import { useAppNavigator } from "@/router/use-app-navigator";
 import {
   usePaymentDispatch,

src/app/chat/hooks/use-splash-latest-message-sync.ts

@@ -2,8 +2,8 @@
 
 import { useEffect, useRef } from "react";
 
-import type { LoginStatus } from "@/data/dto/auth";
-import type { UiMessage } from "@/data/dto/chat";
+import type { LoginStatus } from "@/data/schemas/auth";
+import type { UiMessage } from "@/stores/chat/ui-message";
 import { resolveSplashLatestMessageCacheIdentity } from "@/lib/chat/splash_latest_message";
 import { getLatestSplashMessagePreview } from "@/lib/chat/splash_latest_message_preview";
 import { useSplashLatestMessageCache } from "@/providers/splash-latest-message-provider";