view data fixes

apps/website/lib/view-data/LeagueAdminRosterMemberViewData.ts

@@ -0,0 +1,12 @@
+import type { MembershipRole } from '../types/MembershipRole';
+
+/**
+ * ViewData for LeagueAdminRosterMember
+ * This is the JSON-serializable input for the Template.
+ */
+export interface LeagueAdminRosterMemberViewData {
+  driverId: string;
+  driverName: string;
+  role: MembershipRole;
+  joinedAtIso: string;
+}