feat(feed): Figma layouts implementation

lib/presentation/feed/blog_post_screen/bloc/blog_post_bloc.dart

@@ -136,8 +136,8 @@ class BlogPostBloc extends Bloc<BlogPostEvent, BlogPostState> {
     for (int i = 0; i < comments.length; i++) {
       list.add(CommentModel(
           id: comments[i]['id'].toString(),
-          userImage: '',
-          username: 'Вася Пупкин',
+          userImage: comments[i]['profile_photo_path'],
+          username: comments[i]['name'],
           dateText: DateFormat('dd.MM')
               .format(DateTime.parse(comments[i]['updated_at'])),
           greetingText: comments[i]['body']));