[FEAT] 유저 정보 조회 응답 형식 통일

src/main/java/hanium/modic/backend/web/user/dto/response/SearchUsersResponse.java

@@ -3,8 +3,8 @@
 import hanium.modic.backend.domain.user.entity.UserEntity;
 
 public record SearchUsersResponse(
-	Long id,
-	String name,
+	Long userId,
+	String userName,
 	boolean hasUserImage,
 	String userImageUrl
 ) {

src/main/java/hanium/modic/backend/web/user/dto/response/UserInfoResponse.java

@@ -8,7 +8,7 @@
 
 @JsonInclude(NON_NULL)
 public record UserInfoResponse(
-	Long id,
+	Long userId,
 	String userEmail,
 	String userName,
 	boolean hasUserImage,

src/test/java/hanium/modic/backend/domain/user/service/UserServiceTest.java

@@ -131,7 +131,7 @@ void getUserInfoTest() {
 		UserInfoResponse response = userService.getUserInfo(user);
 
 		// then
-		assertThat(response.id()).isEqualTo(userId);
+		assertThat(response.userId()).isEqualTo(userId);
 		assertThat(response.userEmail()).isEqualTo(user.getEmail());
 		assertThat(response.userName()).isEqualTo(user.getName());
 	}

src/test/java/hanium/modic/backend/web/user/controller/UserControllerIntegrationTest.java

@@ -88,7 +88,7 @@ void getUserInfoApiTest() throws Exception {
 				.header("Authorization", "Bearer " + token.accessToken())
 				.contentType(MediaType.APPLICATION_JSON))
 			.andExpect(status().isOk())
-			.andExpectAll(jsonPath("$.data.id").value(user.getId()),
+			.andExpectAll(jsonPath("$.data.userId").value(user.getId()),
 				jsonPath("$.data.userEmail").value(user.getEmail()),
 				jsonPath("$.data.userName").value(user.getName()));
 	}

src/test/java/hanium/modic/backend/web/user/controller/UserControllerTest.java

@@ -149,7 +149,7 @@ void getUserInfo_success() throws Exception {
 		// when & then
 		mockMvc.perform(get("/api/users/me"))
 			.andExpect(status().isOk())
-			.andExpect(jsonPath("$.data.id").value(mockUser.getId()))
+			.andExpect(jsonPath("$.data.userId").value(mockUser.getId()))
 			.andExpect(jsonPath("$.data.userEmail").value(mockUser.getEmail()));
 
 		SecurityContextHolder.clearContext();