refactor page to use services

apps/website/lib/services/races/RaceService.ts

@@ -54,6 +54,34 @@ export class RaceService {
     return new RaceStatsViewModel(dto);
   }
 
+  /**
+   * Register for a race
+   */
+  async registerForRace(raceId: string, leagueId: string, driverId: string): Promise<void> {
+    await this.apiClient.register(raceId, { leagueId, driverId });
+  }
+
+  /**
+   * Withdraw from a race
+   */
+  async withdrawFromRace(raceId: string, driverId: string): Promise<void> {
+    await this.apiClient.withdraw(raceId, { driverId });
+  }
+
+  /**
+   * Cancel a race
+   */
+  async cancelRace(raceId: string): Promise<void> {
+    await this.apiClient.cancel(raceId);
+  }
+
+  /**
+   * Complete a race
+   */
+  async completeRace(raceId: string): Promise<void> {
+    await this.apiClient.complete(raceId);
+  }
+
   /**
    * Transform API races page data to view model format
    */