Hotfix: 카카오 토큰 테스트시 닉네임 중복 문제 해결

baebae-BE/src/test/java/com/web/baebaeBE/integration/member/MemberIntegrationTest.java

@@ -63,7 +63,7 @@ public class MemberIntegrationTest {
     void setup() {
         Member testMember = memberRepository.save(Member.builder()
                 .email("[email protected]")
-                .nickname("김예찬")
+                .nickname("test")
                 .memberType(MemberType.KAKAO)
                 .refreshToken("null")
                 .build());