Enhances resource calendar support

Improves resource calendar mode by passing resource data
to the grid manager for rendering, enabling specific
resource-based views. Also, it stores raw event data
to improve data management.

src/managers/EventManager.ts

@@ -65,7 +65,8 @@ export class EventManager {
             const data = await response.json();
             console.log(`EventManager: Loaded data for ${calendarType} calendar`);
             
-            // Remove legacy double emission - data is sent via StateEvents.DATA_LOADED only
+            // Store raw data for GridManager
+            this.rawData = data;
             
             // Process data for internal use
             this.processCalendarData(calendarType, data);
@@ -103,6 +104,15 @@ export class EventManager {
         return [...this.events];
     }
 
+    /**
+     * Get raw resource data for resource calendar mode
+     */
+    public getResourceData(): any {
+        return this.rawData;
+    }
+
+    private rawData: any = null;
+
 
     public getEventById(id: string): CalendarEvent | undefined {
         return this.events.find(event => event.id === id);