[feat] add login functionality

src/api/auth/login.ts

@@ -0,0 +1,15 @@
+import axios from 'axios';
+import { AUTH_URL } from '@/constants/urls';
+
+export default async function handleLogin(email: string, password: string) {
+  try {
+    const response = await axios.post(`${AUTH_URL}/login`, { email, password });
+    const { accessToken } = response.data;
+
+    localStorage.setItem('accessToken', accessToken);
+    return true;
+  } catch (error) {
+    console.error('로그인 실패:', error);
+    return false;
+  }
+}