hotfix: findMyReviews 메서드에 Transactional 추가

Author: JjungminLee

src/main/java/ssu/eatssu/domain/review/service/ReviewServiceV2.java

@@ -427,6 +427,7 @@ public void deleteReview(CustomUserDetails userDetails, Long reviewId) {
     /**
      * 내 리뷰 리스트 조회
      */
+    @Transactional(readOnly = true)
     public SliceResponse<MyMealReviewResponse> findMyReviews(CustomUserDetails userDetails, Long lastReviewId,
                                                              Pageable pageable) {
         User user = userRepository.findById(userDetails.getId())

src/main/java/ssu/eatssu/domain/user/dto/MyMealReviewResponse.java

@@ -84,7 +84,7 @@ public static MyMealReviewResponse from(Review review) {
         }
 
         Ratings ratings = review.getRatings();
-        Integer rating = 0;
+        Integer rating;
 
         if (ratings != null) {
             rating = ratings.getMainRating();