refactor(data): merge DTO models into schemas

src/lib/auth/__tests__/auth_session.test.ts

@@ -1,7 +1,7 @@
 import { describe, expect, it, vi } from "vitest";
 
 import type { IAuthStorage } from "@/data/storage/auth";
-import { LoginStatus } from "@/data/dto/auth";
+import { LoginStatus } from "@/data/schemas/auth";
 import { Result } from "@/utils/result";
 
 import { hasCompleteBusinessAuthSession } from "../auth_session";