refactor: remove 'mark as important' field and clean up console.log statements

- Remove 'important' field from EventFormFields component and all event modals
- Remove all console.log statements from event create/update flow
- Fix import issues and type compatibility in EventModal

src/components/Calendar/handlers/eventHandlers.ts

@@ -113,7 +113,6 @@ export const createEventHandlers = (props: EventHandlersProps) => {
     if (info.event.url) {
       window.open(info.event.url);
     } else {
-      console.log(info.event);
       setOpenEventDisplay(true);
       setEventDisplayedId(info.event.extendedProps.uid);
       setEventDisplayedCalId(info.event.extendedProps.calId);