[be/fix] ai 응답값 수정

backend/src/main/java/com/techeer/backend/api/aifeedback/repository/AIFeedbackRepository.java

@@ -1,11 +1,15 @@
 package com.techeer.backend.api.aifeedback.repository;
 
 import com.techeer.backend.api.aifeedback.domain.AIFeedback;
+import java.util.List;
 import java.util.Optional;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Repository;
 
 @Repository
 public interface AIFeedbackRepository extends JpaRepository<AIFeedback, Long> {
-    Optional<AIFeedback> findByResumeId(Long resumeId);
+    List<AIFeedback> findByResumeId(Long resumeId);
+
+    Optional<AIFeedback> findById(Long feedbackId);
+
 }

backend/src/main/java/com/techeer/backend/api/feedback/dto/response/AllFeedbackResponse.java

@@ -13,5 +13,4 @@
 public class AllFeedbackResponse {
     private final List<FeedbackResponse> feedbackResponses; // 여러 개의 피드백을 리스트로 포함
     private final String aiFeedbackContent;
-    private final Long aiFeedbackId;
 }