docs(v6): update Angular examples for back-button

Author: soundproofboot

static/usage/v6/back-button/basic/angular/app_module_ts.md

@@ -1,11 +1,13 @@
 ```ts
 import { Component } from '@angular/core';
-
+import { IonicModule } from '@ionic/angular';
 import { PageOneComponent } from './page-one.component';
 
 @Component({
   selector: 'app-example',
   templateUrl: 'example.component.html',
+  imports: [IonicModule],
+  standalone: true
 })
 export class ExampleComponent {
   component = PageOneComponent;

static/usage/v6/back-button/basic/angular/example_component_ts.md

@@ -1,6 +1,6 @@
 ```ts
 import { Component } from '@angular/core';
-
+import { IonicModule } from '@ionic/angular';
 import { PageTwoComponent } from './page-two.component';
 
 @Component({
@@ -19,6 +19,8 @@ import { PageTwoComponent } from './page-two.component';
       </ion-nav-link>
     </ion-content>
   `,
+  imports: [IonicModule],
+  standalone: true
 })
 export class PageOneComponent {
   component = PageTwoComponent;

static/usage/v6/back-button/basic/angular/page_one_component_ts.md

@@ -1,5 +1,6 @@
 ```ts
 import { Component } from '@angular/core';
+import { IonicModule } from '@ionic/angular';
 
 @Component({
   selector: 'app-page-two',
@@ -17,6 +18,8 @@ import { Component } from '@angular/core';
       <p>Use the back button to navigate to the previous page.</p>
     </ion-content>
   `,
+  imports: [IonicModule],
+  standalone: true
 })
 export class PageTwoComponent {}
 ```

static/usage/v6/back-button/basic/angular/page_two_component_ts.md

@@ -2,7 +2,6 @@ import Playground from '@site/src/components/global/Playground';
 
 import javascript from './javascript.md';
 
-import angular_app_module_ts from './angular/app_module_ts.md';
 import angular_example_component_html from './angular/example_component_html.md';
 import angular_example_component_ts from './angular/example_component_ts.md';
 import angular_page_one_component_ts from './angular/page_one_component_ts.md';
@@ -26,7 +25,6 @@ import vue_page_two from './vue/page_two_vue.md';
         'src/app/example.component.ts': angular_example_component_ts,
         'src/app/page-one.component.ts': angular_page_one_component_ts,
         'src/app/page-two.component.ts': angular_page_two_component_ts,
-        'src/app/app.module.ts': angular_app_module_ts,
       },
     },
     react: {

static/usage/v6/back-button/basic/index.md

@@ -1,11 +1,14 @@
 ```ts
 import { Component } from '@angular/core';
+import { IonicModule } from '@ionic/angular';
 
 import { PageOneComponent } from './page-one.component';
 
 @Component({
   selector: 'app-example',
   templateUrl: 'example.component.html',
+  imports: [IonicModule],
+  standalone: true
 })
 export class ExampleComponent {
   component = PageOneComponent;

static/usage/v6/back-button/custom/angular/app_module_ts.md

@@ -1,6 +1,6 @@
 ```ts
 import { Component } from '@angular/core';
-
+import { IonicModule } from '@ionic/angular';
 import { PageTwoComponent } from './page-two.component';
 
 @Component({
@@ -19,6 +19,8 @@ import { PageTwoComponent } from './page-two.component';
       </ion-nav-link>
     </ion-content>
   `,
+  imports: [IonicModule],
+  standalone: true
 })
 export class PageOneComponent {
   component = PageTwoComponent;

static/usage/v6/back-button/custom/angular/example_component_ts.md

@@ -1,5 +1,8 @@
 ```ts
 import { Component } from '@angular/core';
+import { IonicModule } from '@ionic/angular';
+import { addIcons } from 'ionicons';
+import { caretBack } from 'ionicons/icons';
 
 @Component({
   selector: 'app-page-two',
@@ -17,6 +20,17 @@ import { Component } from '@angular/core';
       <p>Use the back button to navigate to the previous page.</p>
     </ion-content>
   `,
+  imports: [IonicModule],
+  standalone: true
 })
-export class PageTwoComponent {}
+export class PageTwoComponent {
+  constructor() {
+    /**
+     * Any icons you want to use in your application
+     * can be registered in app.component.ts and then
+     * referenced by name anywhere in your application.
+     */
+    addIcons({ caretBack });
+  }
+}
 ```

static/usage/v6/back-button/custom/angular/page_one_component_ts.md

@@ -2,7 +2,6 @@ import Playground from '@site/src/components/global/Playground';
 
 import javascript from './javascript.md';
 
-import angular_app_module_ts from './angular/app_module_ts.md';
 import angular_example_component_html from './angular/example_component_html.md';
 import angular_example_component_ts from './angular/example_component_ts.md';
 import angular_page_one_component_ts from './angular/page_one_component_ts.md';
@@ -26,7 +25,6 @@ import vue_page_two from './vue/page_two_vue.md';
         'src/app/example.component.ts': angular_example_component_ts,
         'src/app/page-one.component.ts': angular_page_one_component_ts,
         'src/app/page-two.component.ts': angular_page_two_component_ts,
-        'src/app/app.module.ts': angular_app_module_ts,
       },
     },
     react: {