Refactor: 불필요한 코드 삭제

Author: dainnida

src/main/java/com/cmc/mercury/domain/user/service/UserService.java

@@ -1,7 +1,5 @@
 package com.cmc.mercury.domain.user.service;
 
-import com.cmc.mercury.domain.mypage.entity.Habit;
-import com.cmc.mercury.domain.mypage.repository.HabitRepository;
 import com.cmc.mercury.domain.user.entity.OAuthType;
 import com.cmc.mercury.domain.user.entity.User;
 import com.cmc.mercury.domain.user.entity.UserStatus;
@@ -36,7 +34,6 @@ public class UserService {
     private final UserRepository userRepository;
     private final JwtProvider jwtProvider;
     private final HttpServletResponse response;
-    private final HabitRepository habitRepository;
 
     @Transactional
     public User createTestUser(UserTestRequest request) {

src/main/java/com/cmc/mercury/global/oauth/service/CustomOAuth2UserService.java

@@ -1,8 +1,6 @@
 package com.cmc.mercury.global.oauth.service;
 
 import com.auth0.jwt.interfaces.DecodedJWT;
-import com.cmc.mercury.domain.mypage.entity.Habit;
-import com.cmc.mercury.domain.mypage.repository.HabitRepository;
 import com.cmc.mercury.domain.user.entity.OAuthType;
 import com.cmc.mercury.domain.user.entity.User;
 import com.cmc.mercury.domain.user.entity.UserStatus;
@@ -36,7 +34,6 @@ public class CustomOAuth2UserService extends DefaultOAuth2UserService {
 
     private final UserRepository userRepository;
     private final AppleIdTokenVerifier appleIdTokenVerifier;
-    private final HabitRepository habitRepository;
 
     @Override
     public OAuth2User loadUser(OAuth2UserRequest userRequest) throws OAuth2AuthenticationException {