docs: remove OnPush from examples

Updates all the examples to remove the explicit `OnPush` change detection since it's the default.

Author: crisbeto

src/components-examples/aria/autocomplete/autocomplete-auto-select/autocomplete-auto-select-example.ts

@@ -8,14 +8,7 @@
 
 import {Combobox, ComboboxPopup, ComboboxWidget} from '@angular/aria/combobox';
 import {Listbox, Option} from '@angular/aria/listbox';
-import {
-  afterRenderEffect,
-  ChangeDetectionStrategy,
-  Component,
-  computed,
-  signal,
-  viewChild,
-} from '@angular/core';
+import {afterRenderEffect, Component, computed, signal, viewChild} from '@angular/core';
 import {COUNTRIES} from '../countries';
 import {OverlayModule} from '@angular/cdk/overlay';
 import {FormsModule} from '@angular/forms';
@@ -26,7 +19,6 @@ import {FormsModule} from '@angular/forms';
   templateUrl: 'autocomplete-auto-select-example.html',
   styleUrl: '../autocomplete.css',
   imports: [Combobox, ComboboxPopup, ComboboxWidget, Listbox, Option, OverlayModule, FormsModule],
-  changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class AutocompleteAutoSelectExample {
   /** The selected value of the combobox. */

src/components-examples/aria/autocomplete/autocomplete-disabled/autocomplete-disabled-example.ts

@@ -8,14 +8,7 @@
 
 import {Combobox, ComboboxPopup, ComboboxWidget} from '@angular/aria/combobox';
 import {Listbox, Option} from '@angular/aria/listbox';
-import {
-  afterRenderEffect,
-  ChangeDetectionStrategy,
-  Component,
-  computed,
-  signal,
-  viewChild,
-} from '@angular/core';
+import {afterRenderEffect, Component, computed, signal, viewChild} from '@angular/core';
 import {COUNTRIES} from '../countries';
 import {OverlayModule} from '@angular/cdk/overlay';
 import {FormsModule} from '@angular/forms';
@@ -26,7 +19,6 @@ import {FormsModule} from '@angular/forms';
   templateUrl: 'autocomplete-disabled-example.html',
   styleUrl: '../autocomplete.css',
   imports: [Combobox, ComboboxPopup, ComboboxWidget, Listbox, Option, OverlayModule, FormsModule],
-  changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class AutocompleteDisabledExample {
   /** The selected value of the combobox. */

src/components-examples/aria/autocomplete/autocomplete-highlight/autocomplete-highlight-example.ts

@@ -8,15 +8,7 @@
 
 import {Combobox, ComboboxPopup, ComboboxWidget} from '@angular/aria/combobox';
 import {Listbox, Option} from '@angular/aria/listbox';
-import {
-  afterRenderEffect,
-  ChangeDetectionStrategy,
-  Component,
-  computed,
-  effect,
-  signal,
-  viewChild,
-} from '@angular/core';
+import {afterRenderEffect, Component, computed, effect, signal, viewChild} from '@angular/core';
 import {COUNTRIES} from '../countries';
 import {OverlayModule} from '@angular/cdk/overlay';
 import {FormsModule} from '@angular/forms';
@@ -27,7 +19,6 @@ import {FormsModule} from '@angular/forms';
   templateUrl: 'autocomplete-highlight-example.html',
   styleUrl: '../autocomplete.css',
   imports: [Combobox, ComboboxPopup, ComboboxWidget, Listbox, Option, OverlayModule, FormsModule],
-  changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class AutocompleteHighlightExample {
   /** The selected value of the combobox. */

src/components-examples/aria/autocomplete/autocomplete-manual/autocomplete-manual-example.ts

@@ -8,14 +8,7 @@
 
 import {Combobox, ComboboxPopup, ComboboxWidget} from '@angular/aria/combobox';
 import {Listbox, Option} from '@angular/aria/listbox';
-import {
-  afterRenderEffect,
-  ChangeDetectionStrategy,
-  Component,
-  computed,
-  signal,
-  viewChild,
-} from '@angular/core';
+import {afterRenderEffect, Component, computed, signal, viewChild} from '@angular/core';
 import {COUNTRIES} from '../countries';
 import {OverlayModule} from '@angular/cdk/overlay';
 import {FormsModule} from '@angular/forms';
@@ -26,7 +19,6 @@ import {FormsModule} from '@angular/forms';
   templateUrl: 'autocomplete-manual-example.html',
   styleUrl: '../autocomplete.css',
   imports: [Combobox, ComboboxPopup, ComboboxWidget, Listbox, Option, OverlayModule, FormsModule],
-  changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class AutocompleteManualExample {
   /** The selected value of the combobox. */

src/components-examples/aria/combobox/combobox-dialog/combobox-dialog-example.ts

@@ -10,7 +10,6 @@ import {Combobox, ComboboxPopup, ComboboxWidget} from '@angular/aria/combobox';
 import {Listbox, Option} from '@angular/aria/listbox';
 import {
   afterRenderEffect,
-  ChangeDetectionStrategy,
   Component,
   computed,
   signal,
@@ -27,7 +26,6 @@ import {FormsModule} from '@angular/forms';
   templateUrl: 'combobox-dialog-example.html',
   styleUrls: ['../combobox-example.css'],
   imports: [Combobox, ComboboxPopup, ComboboxWidget, Listbox, Option, OverlayModule, FormsModule],
-  changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class ComboboxDialogExample {
   listbox = viewChild<Listbox<string>>(Listbox);

src/components-examples/aria/combobox/combobox-editable-multiselect/combobox-editable-multiselect-example.ts

@@ -10,7 +10,6 @@ import {Combobox, ComboboxPopup, ComboboxWidget} from '@angular/aria/combobox';
 import {Listbox, Option} from '@angular/aria/listbox';
 import {
   afterRenderEffect,
-  ChangeDetectionStrategy,
   Component,
   computed,
   signal,
@@ -28,7 +27,6 @@ import {FormsModule} from '@angular/forms';
   templateUrl: 'combobox-editable-multiselect-example.html',
   styleUrl: '../combobox-example.css',
   imports: [Combobox, ComboboxPopup, ComboboxWidget, Listbox, Option, OverlayModule, FormsModule],
-  changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class ComboboxEditableMultiselectExample {
   readonly listbox = viewChild(Listbox);

src/components-examples/aria/combobox/combobox-multiselect-dialog/combobox-multiselect-dialog-example.ts

@@ -10,7 +10,6 @@ import {Combobox, ComboboxPopup, ComboboxWidget} from '@angular/aria/combobox';
 import {Listbox, Option} from '@angular/aria/listbox';
 import {
   afterRenderEffect,
-  ChangeDetectionStrategy,
   Component,
   computed,
   signal,
@@ -28,7 +27,6 @@ import {FormsModule} from '@angular/forms';
   templateUrl: 'combobox-multiselect-dialog-example.html',
   styleUrl: '../combobox-example.css',
   imports: [Combobox, ComboboxPopup, ComboboxWidget, Listbox, Option, OverlayModule, FormsModule],
-  changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class ComboboxMultiselectDialogExample {
   readonly listbox = viewChild(Listbox);

src/components-examples/aria/combobox/combobox-readonly-disabled/combobox-readonly-disabled-example.ts

@@ -8,13 +8,7 @@
 
 import {Combobox, ComboboxPopup, ComboboxWidget} from '@angular/aria/combobox';
 import {Listbox, Option} from '@angular/aria/listbox';
-import {
-  afterRenderEffect,
-  ChangeDetectionStrategy,
-  Component,
-  signal,
-  viewChild,
-} from '@angular/core';
+import {afterRenderEffect, Component, signal, viewChild} from '@angular/core';
 import {OverlayModule} from '@angular/cdk/overlay';
 
 /** @title Disabled readonly combobox. */
@@ -23,7 +17,6 @@ import {OverlayModule} from '@angular/cdk/overlay';
   templateUrl: 'combobox-readonly-disabled-example.html',
   styleUrl: '../combobox-select/combobox-select-example.css',
   imports: [Combobox, ComboboxPopup, ComboboxWidget, Listbox, Option, OverlayModule],
-  changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class ComboboxReadonlyDisabledExample {
   readonly listbox = viewChild(Listbox);

src/components-examples/aria/combobox/combobox-readonly-multiselect/combobox-readonly-multiselect-example.ts

@@ -8,14 +8,7 @@
 
 import {Combobox, ComboboxPopup, ComboboxWidget} from '@angular/aria/combobox';
 import {Listbox, Option} from '@angular/aria/listbox';
-import {
-  afterRenderEffect,
-  ChangeDetectionStrategy,
-  Component,
-  computed,
-  signal,
-  viewChild,
-} from '@angular/core';
+import {afterRenderEffect, Component, computed, signal, viewChild} from '@angular/core';
 import {OverlayModule} from '@angular/cdk/overlay';
 
 /** @title Readonly multiselectable combobox. */
@@ -24,7 +17,6 @@ import {OverlayModule} from '@angular/cdk/overlay';
   templateUrl: 'combobox-readonly-multiselect-example.html',
   styleUrl: '../combobox-select/combobox-select-example.css',
   imports: [Combobox, ComboboxPopup, ComboboxWidget, Listbox, Option, OverlayModule],
-  changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class ComboboxReadonlyMultiselectExample {
   readonly listbox = viewChild(Listbox);

src/components-examples/aria/combobox/combobox-tree-auto-select/combobox-tree-auto-select-example.ts

@@ -8,15 +8,7 @@
 
 import {Combobox, ComboboxPopup, ComboboxWidget} from '@angular/aria/combobox';
 import {Tree, TreeItem, TreeItemGroup} from '@angular/aria/tree';
-import {
-  Component,
-  afterRenderEffect,
-  computed,
-  signal,
-  viewChild,
-  untracked,
-  ChangeDetectionStrategy,
-} from '@angular/core';
+import {Component, afterRenderEffect, computed, signal, viewChild, untracked} from '@angular/core';
 import {NgTemplateOutlet} from '@angular/common';
 import {OverlayModule} from '@angular/cdk/overlay';
 
@@ -41,7 +33,6 @@ interface SeasonNode {
     TreeItemGroup,
     OverlayModule,
   ],
-  changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class ComboboxTreeAutoSelectExample {
   readonly tree = viewChild(Tree);