Change the event name to SHUTTLE_WILL_ARRIVE_AT_STOP, and emit it before the stop is updated

src/repositories/shuttle/RedisShuttleRepository.ts

@@ -401,8 +401,8 @@ export class RedisShuttleRepository extends BaseRedisRepository implements Shutt
         timestamp: new Date(travelTimeTimestamp),
         shuttleId: shuttle.id,
       };
+      this.emit(ShuttleRepositoryEvent.SHUTTLE_WILL_ARRIVE_AT_STOP, shuttleArrival);
       await this.updateShuttleLastStopArrival(shuttleArrival);
-      this.emit(ShuttleRepositoryEvent.SHUTTLE_ARRIVED_AT_STOP, shuttleArrival);
     }
   }