인증서버 로그인api response에 profile이미지 추가

src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/dto/response/LoginSuccessResponse.java

@@ -2,17 +2,14 @@
 
 public record LoginSuccessResponse(
 
-        Long userId,
-
-        String nickname,
+        UserDto user,
 
         TokenDto token
 ) {
     public static LoginSuccessResponse of(
-            final String nickname,
-            final Long userId,
+            final UserDto user,
             final TokenDto token
     ) {
-        return new LoginSuccessResponse(userId, nickname, token);
+        return new LoginSuccessResponse(user, token);
     }
 }

src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/dto/response/TokenDto.java

@@ -6,7 +6,6 @@ public record TokenDto(
 
         String refreshToken
 ) {
-
     public static TokenDto of(String accessToken, String refreshToken) {
         return new TokenDto(accessToken, refreshToken);
     }

src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/dto/response/UserDto.java

@@ -0,0 +1,14 @@
+package com.jootalkpia.auth_server.user.dto.response;
+
+public record UserDto(
+
+        Long userId,
+
+        String nickname,
+
+        String profileImage
+) {
+    public static UserDto of(Long userId, String nickname, String profileImage) {
+        return new UserDto(userId, nickname, profileImage);
+    }
+}

src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/service/UserService.java

@@ -15,6 +15,7 @@
 import com.jootalkpia.auth_server.user.dto.response.AccessTokenGetSuccess;
 import com.jootalkpia.auth_server.user.dto.response.LoginSuccessResponse;
 import com.jootalkpia.auth_server.user.dto.response.TokenDto;
+import com.jootalkpia.auth_server.user.dto.response.UserDto;
 import com.jootalkpia.auth_server.user.repository.UserRepository;
 import jakarta.transaction.Transactional;
 import lombok.RequiredArgsConstructor;
@@ -33,10 +34,10 @@ public LoginSuccessResponse create(
             final UserLoginRequest loginRequest
     ) {
         User user = getUser(getUserInfoResponse(authorizationCode, loginRequest));
-
+        UserDto userDto = UserDto.of(user.getUserId(), user.getNickname(),user.getProfileImage());
         TokenDto tokenDto = getTokenDto(user);
 
-        return LoginSuccessResponse.of(user.getNickname(), user.getUserId(), tokenDto);
+        return LoginSuccessResponse.of(userDto, tokenDto);
     }
 
     public UserInfoResponse getUserInfoResponse(