docs(nav): update angular to standalone

Author: brandyscarney

static/usage/v7/nav/modal-navigation/angular/example_component_ts.md

@@ -17,6 +17,7 @@ import { PageOneComponent } from './page-one.component';
 @Component({
   selector: 'app-example',
   templateUrl: 'example.component.html',
+  styleUrls: ['example.component.css'],
   imports: [IonButton, IonButtons, IonContent, IonHeader, IonModal, IonNav, IonTitle, IonToolbar],
 })
 export class ExampleComponent {

static/usage/v7/nav/nav-link/angular/example_component_ts.md

@@ -7,6 +7,7 @@ import { PageOneComponent } from './page-one.component';
 @Component({
   selector: 'app-example',
   templateUrl: 'example.component.html',
+  styleUrls: ['example.component.css'],
   imports: [IonNav],
 })
 export class ExampleComponent {

static/usage/v8/nav/modal-navigation/angular/example_component_ts.md

@@ -17,6 +17,7 @@ import { PageOneComponent } from './page-one.component';
 @Component({
   selector: 'app-example',
   templateUrl: 'example.component.html',
+  styleUrls: ['example.component.css'],
   imports: [IonButton, IonButtons, IonContent, IonHeader, IonModal, IonNav, IonTitle, IonToolbar],
 })
 export class ExampleComponent {

static/usage/v8/nav/nav-link/angular/example_component_ts.md

@@ -7,6 +7,7 @@ import { PageOneComponent } from './page-one.component';
 @Component({
   selector: 'app-example',
   templateUrl: 'example.component.html',
+  styleUrls: ['example.component.css'],
   imports: [IonNav],
 })
 export class ExampleComponent {