fix(leaderboard): skip update if user is in top entries

Prevent unnecessary leaderboard updates when the user is already
present in the top entries or not authenticated. This avoids redundant
processing and improves performance for authenticated users in the
leaderboard.

Author: rohitpaulk

app/controllers/leaderboard.ts

@@ -58,7 +58,7 @@ export default class LeaderboardController extends Controller {
       filter_type: 'top',
     })) as unknown as LeaderboardEntryModel[];
 
-    if (!this.authenticator.isAuthenticated) {
+    if (!this.authenticator.isAuthenticated || this.userIsInTopLeaderboardEntries) {
       return;
     }