docs(item-sliding): update angular to standalone

Author: brandyscarney

static/usage/v7/item-sliding/basic/angular/example_component_ts.md

@@ -5,6 +5,7 @@ import { IonItem, IonItemOption, IonItemOptions, IonItemSliding, IonLabel, IonLi
 @Component({
   selector: 'app-example',
   templateUrl: 'example.component.html',
+  styleUrls: ['example.component.css'],
   imports: [IonItem, IonItemOption, IonItemOptions, IonItemSliding, IonLabel, IonList],
 })
 export class ExampleComponent {}

static/usage/v7/item-sliding/expandable/angular/example_component_ts.md

@@ -5,6 +5,7 @@ import { IonItem, IonItemOption, IonItemOptions, IonItemSliding, IonLabel, IonLi
 @Component({
   selector: 'app-example',
   templateUrl: 'example.component.html',
+  styleUrls: ['example.component.css'],
   imports: [IonItem, IonItemOption, IonItemOptions, IonItemSliding, IonLabel, IonList],
 })
 export class ExampleComponent {}

static/usage/v8/item-sliding/basic/angular/example_component_ts.md

@@ -5,6 +5,7 @@ import { IonItem, IonItemOption, IonItemOptions, IonItemSliding, IonLabel, IonLi
 @Component({
   selector: 'app-example',
   templateUrl: 'example.component.html',
+  styleUrls: ['example.component.css'],
   imports: [IonItem, IonItemOption, IonItemOptions, IonItemSliding, IonLabel, IonList],
 })
 export class ExampleComponent {}

static/usage/v8/item-sliding/expandable/angular/example_component_ts.md

@@ -5,6 +5,7 @@ import { IonItem, IonItemOption, IonItemOptions, IonItemSliding, IonLabel, IonLi
 @Component({
   selector: 'app-example',
   templateUrl: 'example.component.html',
+  styleUrls: ['example.component.css'],
   imports: [IonItem, IonItemOption, IonItemOptions, IonItemSliding, IonLabel, IonList],
 })
 export class ExampleComponent {}