docs(alert): update angular to standalone

Author: brandyscarney

static/usage/v7/alert/buttons/angular/example_component_ts.md

@@ -1,9 +1,11 @@
 ```ts
 import { Component } from '@angular/core';
+import { IonAlert, IonButton } from '@ionic/angular/standalone';
 
 @Component({
   selector: 'app-example',
   templateUrl: 'example.component.html',
+  imports: [IonAlert, IonButton],
 })
 export class ExampleComponent {
   public alertButtons = [

static/usage/v7/alert/customization/angular/example_component_ts.md

@@ -1,9 +1,11 @@
 ```ts
 import { Component } from '@angular/core';
+import { IonAlert, IonButton } from '@ionic/angular/standalone';
 
 @Component({
   selector: 'app-example',
   templateUrl: 'example.component.html',
+  imports: [IonAlert, IonButton],
 })
 export class ExampleComponent {
   public alertButtons = [

static/usage/v7/alert/inputs/radios/angular/example_component_ts.md

@@ -1,9 +1,11 @@
 ```ts
 import { Component } from '@angular/core';
+import { IonAlert, IonButton } from '@ionic/angular/standalone';
 
 @Component({
   selector: 'app-example',
   templateUrl: 'example.component.html',
+  imports: [IonAlert, IonButton],
 })
 export class ExampleComponent {
   public alertButtons = ['OK'];

static/usage/v7/alert/inputs/text-inputs/angular/example_component_ts.md

@@ -1,9 +1,11 @@
 ```ts
 import { Component } from '@angular/core';
+import { IonAlert, IonButton } from '@ionic/angular/standalone';
 
 @Component({
   selector: 'app-example',
   templateUrl: 'example.component.html',
+  imports: [IonAlert, IonButton],
 })
 export class ExampleComponent {
   public alertButtons = ['OK'];

static/usage/v7/alert/presenting/controller/angular/example_component_ts.md

@@ -1,10 +1,12 @@
 ```ts
 import { Component } from '@angular/core';
+import { IonButton } from '@ionic/angular/standalone';
 import { AlertController } from '@ionic/angular';
 
 @Component({
   selector: 'app-example',
   templateUrl: 'example.component.html',
+  imports: [IonButton],
 })
 export class ExampleComponent {
   constructor(private alertController: AlertController) {}

static/usage/v7/alert/presenting/isOpen/angular/example_component_ts.md

@@ -1,9 +1,11 @@
 ```ts
 import { Component } from '@angular/core';
+import { IonAlert, IonButton } from '@ionic/angular/standalone';
 
 @Component({
   selector: 'app-example',
   templateUrl: 'example.component.html',
+  imports: [IonAlert, IonButton],
 })
 export class ExampleComponent {
   isAlertOpen = false;

static/usage/v7/alert/presenting/trigger/angular/example_component_ts.md

@@ -1,9 +1,11 @@
 ```ts
 import { Component } from '@angular/core';
+import { IonAlert, IonButton } from '@ionic/angular/standalone';
 
 @Component({
   selector: 'app-example',
   templateUrl: 'example.component.html',
+  imports: [IonAlert, IonButton],
 })
 export class ExampleComponent {
   alertButtons = ['Action'];

static/usage/v8/alert/buttons/angular/example_component_ts.md

@@ -1,9 +1,11 @@
 ```ts
 import { Component } from '@angular/core';
+import { IonAlert, IonButton } from '@ionic/angular/standalone';
 
 @Component({
   selector: 'app-example',
   templateUrl: 'example.component.html',
+  imports: [IonAlert, IonButton],
 })
 export class ExampleComponent {
   public alertButtons = [

static/usage/v8/alert/customization/angular/example_component_ts.md

@@ -1,9 +1,11 @@
 ```ts
 import { Component } from '@angular/core';
+import { IonAlert, IonButton } from '@ionic/angular/standalone';
 
 @Component({
   selector: 'app-example',
   templateUrl: 'example.component.html',
+  imports: [IonAlert, IonButton],
 })
 export class ExampleComponent {
   public alertButtons = [

static/usage/v8/alert/inputs/radios/angular/example_component_ts.md

@@ -1,9 +1,11 @@
 ```ts
 import { Component } from '@angular/core';
+import { IonAlert, IonButton } from '@ionic/angular/standalone';
 
 @Component({
   selector: 'app-example',
   templateUrl: 'example.component.html',
+  imports: [IonAlert, IonButton],
 })
 export class ExampleComponent {
   public alertButtons = ['OK'];