feat: add auth setup and login flow

src/services/api/auth.service.ts

@@ -0,0 +1,9 @@
+import type { AuthResponseData, LoginPayload } from '@/types';
+import { axiosAuth } from '../axios/axios';
+
+export const authService = {
+  login: async (payload: LoginPayload): Promise<AuthResponseData> => {
+    const response = await axiosAuth.post<AuthResponseData>('/auth/login', payload);
+    return response.data;
+  },
+};