chore: update to Angular 19

ng update @angular/core@19 @angular/cli@19

Author: Pierre Clavequin

angular.json

@@ -11,12 +11,15 @@
       "schematics": {},
       "architect": {
         "build": {
-          "builder": "@angular-devkit/build-angular:browser",
+          "builder": "@angular-devkit/build-angular:application",
           "options": {
-            "outputPath": "dist",
+            "outputPath": {
+              "base": "dist"
+            },
             "index": "index.html",
-            "main": "demo/main.ts",
-            "polyfills": "demo/polyfills.ts",
+            "polyfills": [
+              "demo/polyfills.ts"
+            ],
             "tsConfig": "tsconfig-demo.json",
             "styles": [
               "./src/lightbox.css",
@@ -25,7 +28,8 @@
             "assets": [
               { "glob": "**/*", "input": "./demo/img/", "output": "./demo/img/" }
             ],
-            "scripts": []
+            "scripts": [],
+            "browser": "demo/main.ts"
           },
           "configurations": {
             "production": {
@@ -34,9 +38,7 @@
               "sourceMap": true,
               "namedChunks": false,
               "aot": true,
-              "extractLicenses": true,
-              "vendorChunk": false,
-              "buildOptimizer": true
+              "extractLicenses": true
             }
           }
         },

demo/app.component.ts

@@ -5,8 +5,8 @@ import { Component } from '@angular/core';
 import { IAlbum, IEvent, Lightbox, LIGHTBOX_EVENT, LightboxConfig, LightboxEvent } from '../src';
 
 @Component({
-  selector: 'demo',
-  template: `
+    selector: 'demo',
+    template: `
     <div class="column has-text-centered">
       <div class="img-row" *ngFor="let image of albums; let i=index">
         <img class="img-frame" [src]="image.thumb" (click)="open(i)"/>
@@ -18,9 +18,10 @@ import { IAlbum, IEvent, Lightbox, LIGHTBOX_EVENT, LightboxConfig, LightboxEvent
         </div>
     </div>
   `,
-  host: {
-    class: 'columns'
-  }
+    host: {
+        class: 'columns'
+    },
+    standalone: false
 })
 export class AppComponent {
   public albums: Array<IAlbum>;