feat(nx): upgrade nx 20 and angular 19

apps/performance/12-optimize-change-detection/src/app/app.component.ts

@@ -3,7 +3,6 @@ import { Component, HostListener } from '@angular/core';
 import { BehaviorSubject } from 'rxjs';
 
 @Component({
-  standalone: true,
   imports: [NgIf, AsyncPipe],
   selector: 'app-root',
   template: `

apps/performance/34-default-vs-onpush/src/app/app.component.ts

@@ -4,7 +4,6 @@ import { PersonListComponent } from './person-list.component';
 import { RandomComponent } from './random.component';
 
 @Component({
-  standalone: true,
   imports: [PersonListComponent, RandomComponent],
   selector: 'app-root',
   template: `

apps/performance/34-default-vs-onpush/src/app/person-list.component.ts

@@ -10,7 +10,6 @@ import { MatListModule } from '@angular/material/list';
 
 @Component({
   selector: 'app-person-list',
-  standalone: true,
   imports: [
     CommonModule,
     FormsModule,

apps/performance/34-default-vs-onpush/src/app/random.component.ts

@@ -3,7 +3,6 @@ import { Component } from '@angular/core';
 
 @Component({
   selector: 'app-random',
-  standalone: true,
   template: `
     <div cd-flash>I do nothing but I'm here</div>
   `,

apps/performance/35-memoization/src/app/app.component.ts

@@ -4,7 +4,6 @@ import { generateList } from './generateList';
 import { PersonListComponent } from './person-list.component';
 
 @Component({
-  standalone: true,
   imports: [PersonListComponent, NgIf],
   selector: 'app-root',
   template: `

apps/performance/35-memoization/src/app/person-list.component.ts

@@ -17,7 +17,6 @@ const fibonacci = (num: number): number => {
 
 @Component({
   selector: 'app-person-list',
-  standalone: true,
   imports: [
     CommonModule,
     FormsModule,

apps/performance/36-ngfor-optimization/src/app/app.component.ts

@@ -6,7 +6,6 @@ import { PersonService } from './list.service';
 import { PersonListComponent } from './person-list.component';
 
 @Component({
-  standalone: true,
   imports: [
     PersonListComponent,
     FormsModule,

apps/performance/36-ngfor-optimization/src/app/person-list.component.ts

@@ -5,7 +5,6 @@ import { Person } from './person.model';
 
 @Component({
   selector: 'app-person-list',
-  standalone: true,
   imports: [CommonModule],
   template: `
     <div

apps/performance/37-optimize-big-list/src/app/app.component.ts

@@ -8,7 +8,6 @@ import { PersonService } from './list.service';
 import { PersonListComponent } from './person-list.component';
 
 @Component({
-  standalone: true,
   imports: [
     NgIf,
     PersonListComponent,

apps/performance/37-optimize-big-list/src/app/person-list.component.ts

@@ -6,7 +6,6 @@ import { Person } from './person.model';
 
 @Component({
   selector: 'app-person-list',
-  standalone: true,
   imports: [CommonModule, NgForTrackByModule],
   template: `
     <div class="relative h-[300px] overflow-hidden">

apps/performance/40-web-workers/src/app/app.component.ts

@@ -4,7 +4,6 @@ import { HeavyCalculationService } from './heavy-calculation.service';
 import { UnknownPersonComponent } from './unknown-person/unknown-person.component';
 
 @Component({
-  standalone: true,
   imports: [CommonModule, UnknownPersonComponent],
   providers: [HeavyCalculationService],
   selector: 'app-root',