feat(nx): upgrade nx 20 and angular 19

apps/angular/44-view-transition/src/app/app.component.ts

@@ -2,7 +2,6 @@ import { ChangeDetectionStrategy, Component } from '@angular/core';
 import { RouterOutlet } from '@angular/router';
 
 @Component({
-  standalone: true,
   imports: [RouterOutlet],
   selector: 'app-root',
   template: `

apps/angular/44-view-transition/src/app/blog/blog.component.ts

@@ -4,7 +4,6 @@ import { ThumbnailComponent } from './thumbnail.component';
 
 @Component({
   selector: 'blog',
-  standalone: true,
   imports: [ThumbnailComponent],
   template: `
     <div

apps/angular/44-view-transition/src/app/blog/thumbnail-header.component.ts

@@ -3,7 +3,6 @@ import { Component, input } from '@angular/core';
 
 @Component({
   selector: 'thumbnail-header',
-  standalone: true,
   imports: [NgOptimizedImage],
   template: `
     <div class="flex gap-3">

apps/angular/44-view-transition/src/app/blog/thumbnail.component.ts

@@ -6,7 +6,6 @@ import { ThumbnailHeaderComponent } from './thumbnail-header.component';
 
 @Component({
   selector: 'blog-thumbnail',
-  standalone: true,
   imports: [NgOptimizedImage, ThumbnailHeaderComponent, RouterLinkWithHref],
   template: `
     <a [routerLink]="['post', post().id]">

apps/angular/44-view-transition/src/app/post/post-header.component.ts

@@ -3,7 +3,6 @@ import { Component, input } from '@angular/core';
 
 @Component({
   selector: 'post-header',
-  standalone: true,
   imports: [NgOptimizedImage],
   template: `
     <div class="relative">

apps/angular/44-view-transition/src/app/post/post.component.ts

@@ -12,7 +12,6 @@ import { PostHeaderComponent } from './post-header.component';
 
 @Component({
   selector: 'post',
-  standalone: true,
   imports: [
     ThumbnailHeaderComponent,
     NgOptimizedImage,