[CL-135] Migrate component library to standalone components (#12389)

* Migrate component library to standalone components

* Fix tests

libs/components/src/async-actions/form-button.directive.ts

@@ -25,6 +25,7 @@ import { BitSubmitDirective } from "./bit-submit.directive";
  */
 @Directive({
   selector: "button[bitFormButton]",
+  standalone: true,
 })
 export class BitFormButtonDirective implements OnDestroy {
   private destroy$ = new Subject<void>();