view data fixes

apps/website/lib/view-models/LeagueStewardingViewModel.ts

@@ -2,11 +2,15 @@
  * League Stewarding View Model
  * Represents all data needed for league stewarding across all races
  */
-export class LeagueStewardingViewModel {
+import { ViewModel } from "../contracts/view-models/ViewModel";
+
+export class LeagueStewardingViewModel extends ViewModel {
   constructor(
     public readonly racesWithData: RaceWithProtests[],
     public readonly driverMap: Record<string, { id: string; name: string; avatarUrl?: string; iracingId?: string; rating?: number }>
-  ) {}
+  ) {
+    super();
+  }
 
   /** UI-specific: Total pending protests count */
   get totalPending(): number {