cleanup

src/types/ManagerTypes.ts

@@ -1,5 +1,4 @@
 import { IEventBus, CalendarEvent, CalendarView } from './CalendarTypes';
-import { IManager } from '../interfaces/IManager';
 
 /**
  * Complete type definition for all managers returned by ManagerFactory
@@ -16,6 +15,14 @@ export interface CalendarManagers {
   allDayManager: unknown; // Avoid interface conflicts
 }
 
+/**
+ * Base interface for managers with optional initialization and refresh
+ */
+interface IManager {
+  initialize?(): Promise<void> | void;
+  refresh?(): void;
+}
+
 export interface EventManager extends IManager {
   loadData(): Promise<void>;
   getEvents(): CalendarEvent[];