docs(v6): update Angular example for buttons

Author: soundproofboot

static/usage/v6/buttons/types/angular.md renamed to static/usage/v6/buttons/types/angular/example_component_html.md

@@ -0,0 +1,23 @@
+```ts
+import { Component } from '@angular/core';
+import { IonicModule } from '@ionic/angular';
+import { addIcons } from 'ionicons';
+import { personCircle, search, ellipsisHorizontal, ellipsisVertical, helpCircle, star, create } from 'ionicons/icons';
+
+@Component({
+  selector: 'app-example',
+  templateUrl: 'example.component.html',
+  imports: [IonicModule],
+  standalone: true
+})
+export class ExampleComponent{
+  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({ personCircle, search, ellipsisHorizontal, ellipsisVertical, helpCircle, star, create });
+  }
+}
+```

static/usage/v6/buttons/types/angular/example_component_ts.md

@@ -3,11 +3,22 @@ import Playground from '@site/src/components/global/Playground';
 import javascript from './javascript.md';
 import react from './react.md';
 import vue from './vue.md';
-import angular from './angular.md';
+import angular_example_component_html from './angular/example_component_html.md';
+import angular_example_component_ts from './angular/example_component_ts.md';
 
 <Playground
   version="6"
-  code={{ javascript, react, vue, angular }}
+  code={{
+    javascript,
+    react,
+    vue,
+    angular: {
+      files: {
+        'src/app/example.component.html': angular_example_component_html,
+        'src/app/example.component.ts': angular_example_component_ts,
+      },
+    }
+  }}
   src="usage/v6/buttons/types/demo.html"
   size="medium"
 />