Grid AI Assistant: dts leftovers

[anna-shakhova]

add customizeResponseText, customizeResponseTitle to dts

[Copilot]

Pull request overview

This PR adds missing AI Assistant response customization typings for grids and propagates the related types/options through DataGrid, TreeList, and framework wrappers.

Changes:

• Adds customizeResponseText / customizeResponseTitle and command-related types to grid declarations.
• Adds DataGrid-specific AI assistant command typings and exposes aiAssistant on DataGrid options.
• Updates internal AI assistant callback handling and wrapper-generated Angular/React/Vue declarations.

Reviewed changes

Copilot reviewed 22 out of 28 changed files in this pull request and generated 8 comments.

Show a summary per file

File	Description
packages/devextreme/ts/dx.all.d.ts	Updates bundled declaration output for AI assistant/grid command types.
packages/devextreme/js/ui/tree_list.d.ts	Re-exports new TreeList/common AI assistant types.
packages/devextreme/js/ui/tree_list_types.d.ts	Mirrors TreeList type re-exports.
packages/devextreme/js/ui/data_grid.d.ts	Adds DataGrid-specific AI assistant command types and option typing.
packages/devextreme/js/ui/data_grid_types.d.ts	Re-exports DataGrid-specific AI assistant types.
packages/devextreme/js/common/grids.d.ts	Defines shared AI assistant command/status/filter/key types.
packages/devextreme/js/__internal/grids/grid_core/ai_assistant/utils.ts	Switches message status helper to public response status literals.
packages/devextreme/js/__internal/grids/grid_core/ai_assistant/types.ts	Derives response customization callback type from public declarations.
packages/devextreme/js/__internal/grids/grid_core/ai_assistant/grid_commands.ts	Passes command object into customizeResponseText.
packages/devextreme/js/__internal/grids/grid_core/ai_assistant/commands/utils.ts	Reuses public composite key type.
packages/devextreme/js/__internal/grids/grid_core/ai_assistant/ai_assistant_controller.ts	Uses public response/command-name typings for title customization.
packages/devextreme/js/__internal/grids/grid_core/ai_assistant/__tests__/utils.test.ts	Updates status expectations to string literals.
packages/devextreme/js/__internal/grids/grid_core/ai_assistant/__tests__/grid_commands.test.ts	Updates customization callback expectations to command object shape.
packages/devextreme/js/__internal/grids/grid_core/ai_assistant/__tests__/ai_assistant_integration_controller.integration.test.ts	Adjusts test casting for DataGrid properties.
packages/devextreme-vue/src/tree-list.ts	Adds Vue TreeList nested AI assistant props.
packages/devextreme-vue/src/data-grid.ts	Adds Vue DataGrid nested AI assistant props.
packages/devextreme-vue/src/common/index.ts	Exposes new common grid AI assistant types in Vue namespace.
packages/devextreme-vue/src/common/grids.ts	Re-exports new common grid AI assistant types for Vue.
packages/devextreme-react/src/tree-list.ts	Adds React TreeList nested AI assistant props.
packages/devextreme-react/src/data-grid.ts	Adds React DataGrid nested AI assistant props.
packages/devextreme-react/src/common/index.ts	Exposes new common grid AI assistant types in React namespace.
packages/devextreme-react/src/common/grids.ts	Re-exports new common grid AI assistant types for React.
packages/devextreme-metadata/make-angular-metadata.ts	Updates Angular metadata mutations for AI assistant handling.
packages/devextreme-angular/src/ui/tree-list/nested/ai-assistant.ts	Adds Angular TreeList nested AI assistant inputs.
packages/devextreme-angular/src/ui/data-grid/nested/ai-assistant.ts	Adds Angular DataGrid nested AI assistant inputs.
packages/devextreme-angular/src/ui/data-grid/index.ts	Adds Angular DataGrid top-level aiAssistant input.
packages/devextreme-angular/src/common/index.ts	Exposes new common grid AI assistant types in Angular namespace.
packages/devextreme-angular/src/common/grids/index.ts	Re-exports new common grid AI assistant types for Angular.

Comments suppressed due to low confidence (2)

packages/devextreme-angular/src/ui/data-grid/index.ts:355

• The new top-level Angular input is typed as the common grid AIAssistant, but dxDataGrid now declares a DataGrid-specific AIAssistant that includes extra commands. Using the common type here drops DataGrid-only command names from customizeResponseText/customizeResponseTitle for Angular consumers.

    @Input()
    get aiAssistant(): AIAssistant {
        return this._getOption('aiAssistant');
    }
    set aiAssistant(value: AIAssistant) {

packages/devextreme-angular/src/ui/data-grid/nested/ai-assistant.ts:65

• The DataGrid nested option uses Array<string> for command names even though the widget has a specific command-name union including DataGrid-only commands. This loses contextual typing and can reject callbacks typed against the DataGrid command-name type.

    get customizeResponseTitle(): ((status: ResponseStatus, commandNames: Array<string>) => string) {
        return this._getOption('customizeResponseTitle');
    }
    set customizeResponseTitle(value: ((status: ResponseStatus, commandNames: Array<string>) => string)) {
        this._setOption('customizeResponseTitle', value);