Add IGX_GRID_ACTION_STRIP_DIRECTIVES constant to grids/core entry point

- Export IGX_GRID_ACTION_STRIP_DIRECTIVES from igniteui-angular/grids/core
- Add import migration for IGX_GRID_ACTION_STRIP_DIRECTIVES
- Update CHANGELOG.md with component relocation note

Co-authored-by: Lipata <[email protected]>

Author: Copilot

CHANGELOG.md

@@ -45,6 +45,7 @@ ng update igniteui-angular --migrate-only --from=20.1.0 --to=21.0.0 --migrate-im
 - Input directives (`IgxHintDirective`, `IgxInputDirective`, `IgxLabelDirective`, `IgxPrefixDirective`, `IgxSuffixDirective`) → `igniteui-angular/input-group`
 - `IgxAutocompleteDirective` → `igniteui-angular/drop-down`
 - `IgxRadioGroupDirective` → `igniteui-angular/radio`
+- `IGX_GRID_ACTION_STRIP_DIRECTIVES` → `igniteui-angular/grids/core`
 
 **Type Renames (to avoid conflicts):**
 - `Direction` → `CarouselAnimationDirection` (in carousel)

projects/igniteui-angular/grids/core/src/public_api.ts

@@ -1,3 +1,4 @@
+import { IgxActionStripComponent, IgxActionStripMenuItemDirective } from 'igniteui-angular/action-strip';
 import {
     IgxColumnActionsComponent,
     IgxColumnHidingDirective,
@@ -207,3 +208,13 @@ export const IGX_GRID_COMMON_DIRECTIVES = [
     IgxGridActionsBaseDirective,
     IgxGridActionButtonComponent
 ] as const;
+
+/* Action-strip in grid directives collection for ease-of-use import in standalone components scenario */
+export const IGX_GRID_ACTION_STRIP_DIRECTIVES = [
+    IgxActionStripComponent,
+    IgxActionStripMenuItemDirective,
+    IgxGridPinningActionsComponent,
+    IgxGridEditingActionsComponent,
+    IgxGridActionsBaseDirective,
+    IgxGridActionButtonComponent
+] as const;

projects/igniteui-angular/migrations/update-21_0_0_import-migration/index.ts

@@ -75,6 +75,7 @@ const ENTRY_POINT_MAP = new Map<string, string>([
     ['IgxActionStripModule', 'action-strip'],
     ['IGX_ACTION_STRIP_DIRECTIVES', 'action-strip'],
     ['IgxActionStripMenuItemDirective', 'action-strip'],
+    ['IGX_GRID_ACTION_STRIP_DIRECTIVES', 'grids/core'],
 
     // Avatar
     ['IgxAvatarComponent', 'avatar'],