✨ 리프레시 토큰 훅 추가

src/hooks/useRefreshToken.ts

@@ -0,0 +1,16 @@
+import { useMutation } from '@tanstack/react-query';
+import { postRefreshToken } from '@/apis/auth';
+import { PostRefreshTokenRequestType, PostRefreshTokenResponseType } from '@/schema/auth';
+
+const useRefreshToken = () =>
+  useMutation<PostRefreshTokenResponseType, Error, PostRefreshTokenRequestType>({
+    mutationFn: postRefreshToken,
+    onSuccess: (data) => {
+      localStorage.setItem('accessToken', data.accessToken);
+    },
+    onError: () => {
+      localStorage.removeItem('refreshToken');
+    },
+  });
+
+export default useRefreshToken;