Refactors calendar project structure and build configuration

Consolidates V2 codebase into main project directory
Updates build script to support simplified entry points
Removes redundant files and cleans up project organization

Simplifies module imports and entry points for calendar application

src/constants/CoreEvents.ts

@@ -1,61 +1,71 @@
 /**
  * CoreEvents - Consolidated essential events for the calendar
- * Reduces complexity from 102+ events to ~20 core events
  */
 export const CoreEvents = {
-  // Lifecycle events (3)
+  // Lifecycle events
   INITIALIZED: 'core:initialized',
   READY: 'core:ready',
   DESTROYED: 'core:destroyed',
-  
-  // View events (3)
+
+  // View events
   VIEW_CHANGED: 'view:changed',
   VIEW_RENDERED: 'view:rendered',
-  WORKWEEK_CHANGED: 'workweek:changed',
-  
-  // Navigation events (4)
-  NAV_BUTTON_CLICKED: 'nav:button-clicked',
+
+  // Navigation events
   DATE_CHANGED: 'nav:date-changed',
   NAVIGATION_COMPLETED: 'nav:navigation-completed',
-  NAVIGATE_TO_EVENT: 'nav:navigate-to-event',
-  
-  // Data events (5)
+
+  // Data events
   DATA_LOADING: 'data:loading',
   DATA_LOADED: 'data:loaded',
   DATA_ERROR: 'data:error',
-  EVENTS_FILTERED: 'data:events-filtered',
-  REMOTE_UPDATE_RECEIVED: 'data:remote-update',
-  
-  // Grid events (3)
+
+  // Grid events
   GRID_RENDERED: 'grid:rendered',
   GRID_CLICKED: 'grid:clicked',
-  CELL_SELECTED: 'grid:cell-selected',
-  
-  // Event management (4)
+
+  // Event management
   EVENT_CREATED: 'event:created',
   EVENT_UPDATED: 'event:updated',
   EVENT_DELETED: 'event:deleted',
   EVENT_SELECTED: 'event:selected',
-  
-  // System events (3)
-  ERROR: 'system:error',
-  REFRESH_REQUESTED: 'system:refresh',
-  OFFLINE_MODE_CHANGED: 'system:offline-mode-changed',
 
-  // Sync events (4)
+  // Event drag-drop
+  EVENT_DRAG_START: 'event:drag-start',
+  EVENT_DRAG_MOVE: 'event:drag-move',
+  EVENT_DRAG_END: 'event:drag-end',
+  EVENT_DRAG_CANCEL: 'event:drag-cancel',
+  EVENT_DRAG_COLUMN_CHANGE: 'event:drag-column-change',
+
+  // Header drag (timed → header conversion)
+  EVENT_DRAG_ENTER_HEADER: 'event:drag-enter-header',
+  EVENT_DRAG_MOVE_HEADER: 'event:drag-move-header',
+  EVENT_DRAG_LEAVE_HEADER: 'event:drag-leave-header',
+
+  // Event resize
+  EVENT_RESIZE_START: 'event:resize-start',
+  EVENT_RESIZE_END: 'event:resize-end',
+
+  // Edge scroll
+  EDGE_SCROLL_TICK: 'edge-scroll:tick',
+  EDGE_SCROLL_STARTED: 'edge-scroll:started',
+  EDGE_SCROLL_STOPPED: 'edge-scroll:stopped',
+
+  // System events
+  ERROR: 'system:error',
+
+  // Sync events
   SYNC_STARTED: 'sync:started',
   SYNC_COMPLETED: 'sync:completed',
   SYNC_FAILED: 'sync:failed',
-  SYNC_RETRY: 'sync:retry',
 
-  // Entity events (3) - for audit and sync
+  // Entity events - for audit and sync
   ENTITY_SAVED: 'entity:saved',
   ENTITY_DELETED: 'entity:deleted',
+
+  // Audit events
   AUDIT_LOGGED: 'audit:logged',
-  
-  // Filter events (1)
-  FILTER_CHANGED: 'filter:changed',
-  
-  // Rendering events (1)
+
+  // Rendering events
   EVENTS_RENDERED: 'events:rendered'
-} as const;
+} as const;