refresh user playlists to update track counts

add docs to query keys

components/ItemDetail/helpers/TrackOptions.tsx

@@ -67,6 +67,10 @@ export default function TrackOptions({
             
             trigger("notificationSuccess");
 
+            queryClient.invalidateQueries({
+                queryKey: [QueryKeys.UserPlaylists]
+            });
+            
             queryClient.invalidateQueries({
                 queryKey: [QueryKeys.ItemTracks, playlist.Id!],
             });                                    

enums/query-keys.ts

@@ -27,7 +27,24 @@ export enum QueryKeys {
     ArtistImage = "ArtistImage",
     PlaybackStateChange = "PlaybackStateChange",
     Player = "Player",
+
+    /**
+     * Query representing the fetching of a user's created playlist.
+     * 
+     * This differs from "Favorite Playlists", which are playlists
+     * that exist on the server not created by the user that the user 
+     * has favorited
+     * 
+     * Invalidation occurs by providing this query key 
+     */
     UserPlaylists = "UserPlaylists",
+
+    /**
+     * Query representing the fetching of tracks for an album or playlist.
+     * 
+     * Invalidation occurs when the ID of the album or playlist is provided
+     * as a query key
+     */
     ItemTracks = "ItemTracks",
     RefreshHome = "RefreshHome",
     FavoriteArtists = "FavoriteArtists",