Fixed favorites not refreshing when removing entries

Fixed favorites not refreshing when removing entries while in favorites view. Previously, removed items would only disappear after switching to regular view and back. The favorites list now updates immediately upon removal

MainForm.cs

@@ -6541,6 +6541,29 @@ function onYouTubeIframeAPIReady() {
                 settings.AddFavoriteGame(packageName);
 
             UpdateFavoriteMenuItemText();
+
+            // If currently viewing favorites, refresh the list to reflect the change
+            bool isViewingFavorites = favoriteSwitcher.Text == "ALL";
+            if (isViewingFavorites)
+            {
+                var favSet = new HashSet<string>(settings.FavoritedGames, StringComparer.OrdinalIgnoreCase);
+
+                var favoriteItems = _allItems
+                    .Where(item => item.SubItems.Count > 1 && favSet.Contains(item.SubItems[1].Text))
+                    .ToList();
+
+                gamesListView.BeginUpdate();
+                gamesListView.Items.Clear();
+                gamesListView.Items.AddRange(favoriteItems.ToArray());
+                gamesListView.EndUpdate();
+
+                _galleryDataSource = favoriteItems;
+                if (isGalleryView && _fastGallery != null)
+                {
+                    _fastGallery.RefreshFavoritesCache();
+                    _fastGallery.UpdateItems(favoriteItems);
+                }
+            }
         }
 
         private void UpdateFavoriteMenuItemText()