api client refactor

apps/website/lib/dtos/ImportRaceResultsSummaryDto.ts

@@ -0,0 +1,11 @@
+/**
+ * Import race results summary data transfer object
+ * Summary of race results import operation
+ */
+export interface ImportRaceResultsSummaryDto {
+  success: boolean;
+  raceId: string;
+  driversProcessed: number;
+  resultsRecorded: number;
+  errors?: string[];
+}