added role for posts

src/main/java/com/krylov/refound/service/PostService.java

@@ -105,6 +105,7 @@ public class PostService {
           PostResponse response = mapper.toResponse(post);
           response.setLikeCount(likeCounts.getOrDefault(post.getId(), 0L));
           response.setFavorite(finalUserFavoriteIds.contains(post.getId()));
+          response.setUserRole(post.getUser().getRole());
           return response;
         })
         .toList();