feat(calendar): expose an accessible calendar picker

webui/src/index.ts

@@ -1,2 +1,4 @@
 export { calendarModule as default, calendarModule } from "./module";
 export * from "./api/calendar";
+export { default as CalendarPicker } from "./features/calendar/CalendarPicker";
+export * from "./features/calendar/calendarPickerLogic";