docs(keyboard): update angular to standalone

Author: brandyscarney

static/usage/v7/keyboard/enterkeyhint/angular/example_component_ts.md

@@ -5,6 +5,7 @@ import { IonInput, IonItem, IonList } from '@ionic/angular/standalone';
 @Component({
   selector: 'app-example',
   templateUrl: 'example.component.html',
+  styleUrls: ['example.component.css'],
   imports: [IonInput, IonItem, IonList],
 })
 export class ExampleComponent {}

static/usage/v7/keyboard/inputmode/angular/example_component_ts.md

@@ -5,6 +5,7 @@ import { IonInput, IonItem, IonList } from '@ionic/angular/standalone';
 @Component({
   selector: 'app-example',
   templateUrl: 'example.component.html',
+  styleUrls: ['example.component.css'],
   imports: [IonInput, IonItem, IonList],
 })
 export class ExampleComponent {}

static/usage/v8/keyboard/enterkeyhint/angular/example_component_ts.md

@@ -5,6 +5,7 @@ import { IonInput, IonItem, IonList } from '@ionic/angular/standalone';
 @Component({
   selector: 'app-example',
   templateUrl: 'example.component.html',
+  styleUrls: ['example.component.css'],
   imports: [IonInput, IonItem, IonList],
 })
 export class ExampleComponent {}

static/usage/v8/keyboard/inputmode/angular/example_component_ts.md

@@ -5,6 +5,7 @@ import { IonInput, IonItem, IonList } from '@ionic/angular/standalone';
 @Component({
   selector: 'app-example',
   templateUrl: 'example.component.html',
+  styleUrls: ['example.component.css'],
   imports: [IonInput, IonItem, IonList],
 })
 export class ExampleComponent {}