public async Task <IActionResult> Index()
        {
            var likeList = _likedSongsService.GetLikedSongs();

            var categories = await _service.SearchCategoriesASync();

            if (categories == null)
            {
                Response.StatusCode = 500;
                return(View("Error"));
            }
            var indexVm = _converterService.ConvertToIndexVm(categories, likeList);

            return(View(indexVm));
        }