[refac] typo correction and encapsulation variable

src/main/java/org/hankki/hankkiserver/api/user/controller/UserController.java

@@ -7,7 +7,7 @@
 import org.hankki.hankkiserver.api.user.service.UserCommandService;
 import org.hankki.hankkiserver.api.user.service.UserQueryService;
 import org.hankki.hankkiserver.api.user.service.command.UserUniversityPostCommand;
-import org.hankki.hankkiserver.api.user.service.response.UserProfileAndNicknmaeResponse;
+import org.hankki.hankkiserver.api.user.service.response.UserProfileAndNicknameResponse;
 import org.hankki.hankkiserver.api.user.service.response.UserUniversityFindResponse;
 import org.hankki.hankkiserver.auth.UserId;
 import org.hankki.hankkiserver.common.code.CommonSuccessCode;
@@ -34,7 +34,7 @@ public HankkiResponse<UserUniversityFindResponse> findUserUniversity(@UserId fin
     }
 
     @GetMapping("/users/me")
-    public HankkiResponse<UserProfileAndNicknmaeResponse> getUserProfileAndNickname(@UserId final Long userId) {
+    public HankkiResponse<UserProfileAndNicknameResponse> getUserProfileAndNickname(@UserId final Long userId) {
         return HankkiResponse.success(CommonSuccessCode.OK, userQueryService.getUserProfileAndNickname(userId));
     }
 }

src/main/java/org/hankki/hankkiserver/api/user/service/UserQueryService.java

@@ -1,13 +1,11 @@
 package org.hankki.hankkiserver.api.user.service;
 
 import lombok.RequiredArgsConstructor;
-import org.hankki.hankkiserver.api.auth.service.UserFinder;
 import org.hankki.hankkiserver.api.auth.service.UserInfoFinder;
-import org.hankki.hankkiserver.api.user.service.response.UserProfileAndNicknmaeResponse;
+import org.hankki.hankkiserver.api.user.service.response.UserProfileAndNicknameResponse;
 import org.hankki.hankkiserver.api.user.service.response.UserUniversityFindResponse;
 import org.hankki.hankkiserver.common.code.UserUniversityErrorCode;
 import org.hankki.hankkiserver.common.exception.NotFoundException;
-import org.hankki.hankkiserver.domain.user.model.UserInfo;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -25,8 +23,7 @@ public UserUniversityFindResponse findUserUniversity(Long userId) {
     }
 
     @Transactional(readOnly = true)
-    public UserProfileAndNicknmaeResponse getUserProfileAndNickname(final Long userId) {
-        UserInfo userInfo = userInfoFinder.getUserInfo(userId);
-        return UserProfileAndNicknmaeResponse.of(userInfo.getNickname(), userInfo.getProfileImageUrl());
+    public UserProfileAndNicknameResponse getUserProfileAndNickname(final Long userId) {
+        return UserProfileAndNicknameResponse.of(userInfoFinder.getUserInfo(userId));
     }
 }

src/main/java/org/hankki/hankkiserver/api/user/service/response/UserProfileAndNicknameResponse.java

@@ -0,0 +1,12 @@
+package org.hankki.hankkiserver.api.user.service.response;
+
+import org.hankki.hankkiserver.domain.user.model.UserInfo;
+
+public record UserProfileAndNicknameResponse(
+        String nickname,
+        String profileImageUrl
+) {
+    public static UserProfileAndNicknameResponse of(UserInfo userInfo) {
+        return new UserProfileAndNicknameResponse(userInfo.getNickname(), userInfo.getProfileImageUrl());
+    }
+}