private async Task FillPinnedFavorites()
{
if (_settingsService.PinnedFavoriteIds.Count == 0)
{
PinnedFavorites.Clear();
return;
}
var pinned = await _favoritesService.GetPinnedFavorites();
var toRemove = PinnedFavorites.Except(pinned).ToList();
foreach (var staleFave in toRemove)
{
PinnedFavorites.Remove(staleFave);
}
foreach (var newFace in pinned.Except(PinnedFavorites))
{
PinnedFavorites.Add(newFace);
}
}