try to fix qunit tests

Author: dmirgaev

packages/devextreme/js/__internal/grids/data_grid/ai_assistant/ai_assistant_controller.ts

@@ -1,11 +1,16 @@
 import { AIAssistantController } from '@ts/grids/grid_core/ai_assistant/ai_assistant_controller';
 import type { GridCommand, GridExtraContextOption } from '@ts/grids/grid_core/ai_assistant/types';
 
-import { dataGridCommands } from './commands';
+import { dataGridCommands } from './commands/index';
 
 export class DataGridAIAssistantController extends AIAssistantController {
   protected getGridCommandList(): GridCommand[] {
-    return dataGridCommands;
+    const coreCommands = super.getGridCommandList();
+
+    return [
+      ...coreCommands,
+      ...dataGridCommands,
+    ];
   }
 
   protected getGridExtraContext(): GridExtraContextOption | null {

packages/devextreme/js/__internal/grids/data_grid/ai_assistant/commands/index.ts

@@ -1,19 +1,16 @@
-import commands, { commandsCore } from '@ts/grids/grid_core/ai_assistant/commands';
 import type { GridCommand } from '@ts/grids/grid_core/ai_assistant/types';
 
 import { clearGroupingCommand, groupingCommand } from './grouping';
 import { clearSummaryCommand, summaryCommand } from './summary';
 
 export const dataGridCommands = [
-  ...commandsCore,
   groupingCommand,
   clearGroupingCommand,
   summaryCommand,
   clearSummaryCommand,
 ] as GridCommand[];
 
 export default {
-  ...commands,
   groupingCommand,
   clearGroupingCommand,
   summaryCommand,

packages/devextreme/js/__internal/grids/grid_core/ai_assistant/ai_assistant_controller.ts

@@ -14,7 +14,7 @@ import { fromPromise } from '@ts/core/utils/m_deferred';
 import { hasCommandErrors } from '../ai_chat/utils';
 import { Controller } from '../m_modules';
 import { AIAssistantIntegrationController } from './ai_assistant_integration_controller';
-import { commandsCore } from './commands';
+import { coreCommands } from './commands/index';
 import { AI_ASSISTANT_AUTHOR, AI_ASSISTANT_AUTHOR_ID, MessageStatus } from './const';
 import { GridCommands } from './grid_commands';
 import type {
@@ -235,7 +235,7 @@ export class AIAssistantController extends Controller {
   }
 
   protected getGridCommandList(): GridCommand[] {
-    return commandsCore;
+    return [...coreCommands];
   }
 
   protected getGridExtraContext(): GridExtraContextOption | null {

packages/devextreme/js/__internal/grids/grid_core/ai_assistant/commands/index.ts

@@ -33,7 +33,7 @@ import {
   sortingCommand,
 } from './sorting';
 
-export const commandsCore = [
+export const coreCommands = [
   columnsPinningCommand,
   columnsReorderCommand,
   columnsResizeCommand,