Merge pull request #5766 from ag-grid/AG-16099/initialState

AG-16099 Emit 'initialState' source on chart creation

Author: olegat

packages/ag-charts-community/src/chart/interaction/zoomManager.ts

@@ -296,7 +296,7 @@ export class ZoomManager extends BaseManager {
         const changes = this.toCoreZoomState(zoom);
         this.lastRestoredState = deepFreeze(deepClone(changes));
         this.updateChanges({
-            source: 'user-interaction',
+            source: 'initialState',
             sourceDetail: 'internal-restoreMemento',
             changes,
             isReset: false,

packages/ag-charts-types/src/chart/eventOptions.ts

@@ -64,7 +64,7 @@ export interface AgAnnotationsEvent<TContext = ContextDefault> {
     context?: TContext;
 }
 
-export type AgZoomEventSource = 'user-interaction' | 'chart-update' | 'data-update' | 'sync';
+export type AgZoomEventSource = 'user-interaction' | 'chart-update' | 'data-update' | 'sync' | 'initialState';
 
 export interface AgZoomEvent<TContext = ContextDefault> {
     type: 'zoom';