Convert type to interface

src/components/scheduling/BoatSelection.vue

@@ -20,7 +20,7 @@ import { computed } from 'vue';
 import { date } from 'quasar';
 import BoatScheduleTableComponent from './boat/BoatScheduleTableComponent.vue';
 
-type EventData = {
+interface EventData {
   event: object;
   scope: {
     timestamp: object;
@@ -28,7 +28,7 @@ type EventData = {
     activeDate: boolean;
     droppable: boolean;
   };
-};
+}
 
 const calendar = ref();
 const scheduleStore = useScheduleStore();