[HOTFIX] AI 의사 권장사항 생성 오류 수정 (#494)

Author: yeonjinJoo

backend/src/main/java/com/moong/facade/petgroup/PetGroupFacadeService.java

@@ -5,11 +5,10 @@
 import com.moong.dto.request.pet.PetCreateRequest;
 import com.moong.dto.response.pet.PetCreateResponse;
 import com.moong.service.medicaladvice.PetMedicalAdviceService;
-import com.moong.service.petgroup.PetGroupService;
 import com.moong.service.pet.PetService;
+import com.moong.service.petgroup.PetGroupService;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
 
 import java.time.LocalDate;
 
@@ -21,7 +20,6 @@ public class PetGroupFacadeService {
     private final PetService petService;
     private final PetMedicalAdviceService petMedicalAdviceService;
 
-    @Transactional
     public PetCreateResponse firstJoin(Member member, PetCreateRequest petCreateRequest){
         PetCreateResponse response = petService.createPet(member, petCreateRequest);
         PetGroup savedPetGroup = petGroupService.firstJoin(member, response.petId());