Enhance passenger API and web application functionality

apps/edr-passenger-web/backoffice/src/app/schedules/page.tsx

@@ -92,7 +92,6 @@ export default function SchedulesPage() {
     const departureAt = formData.get('departureAt') as string;
     const arrivalAt = formData.get('arrivalAt') as string;
     
-    // Convert datetime-local to ISO 8601
     const departureISO = new Date(departureAt).toISOString();
     const arrivalISO = new Date(arrivalAt).toISOString();
     
@@ -101,7 +100,7 @@ export default function SchedulesPage() {
       routeId: formData.get('routeId') as string,
       departureAt: departureISO,
       arrivalAt: arrivalISO,
-      plannedTimes: [], // Will be auto-generated by backend based on route stops
+      plannedTimes: [],
     };
 
     if (editingSchedule) {