Migration Angular 18 -> 19 (ng update, standalone par defaut, build OK)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

web/src/app/campaigns/campaign/campaign-create/campaign-create.component.ts

@@ -21,11 +21,10 @@ export interface CampaignCreatePayload {
 }
 
 @Component({
-  selector: 'app-campaign-create',
-  standalone: true,
-  imports: [CommonModule, ReactiveFormsModule, FormsModule, LucideAngularModule],
-  templateUrl: './campaign-create.component.html',
-  styleUrls: ['./campaign-create.component.scss']
+    selector: 'app-campaign-create',
+    imports: [CommonModule, ReactiveFormsModule, FormsModule, LucideAngularModule],
+    templateUrl: './campaign-create.component.html',
+    styleUrls: ['./campaign-create.component.scss']
 })
 export class CampaignCreateComponent implements OnInit {
   @Output() close = new EventEmitter<void>();

web/src/app/campaigns/campaign/campaign-detail/campaign-detail.component.ts

@@ -26,11 +26,10 @@ import { loadCampaignTreeData, buildCampaignSidebarConfig, CampaignTreeData } fr
 import { ConfirmDialogService } from '../../../shared/confirm-dialog/confirm-dialog.service';
 
 @Component({
-  selector: 'app-campaign-detail',
-  standalone: true,
-  imports: [CommonModule, FormsModule, LucideAngularModule, RouterLink],
-  templateUrl: './campaign-detail.component.html',
-  styleUrls: ['./campaign-detail.component.scss']
+    selector: 'app-campaign-detail',
+    imports: [CommonModule, FormsModule, LucideAngularModule, RouterLink],
+    templateUrl: './campaign-detail.component.html',
+    styleUrls: ['./campaign-detail.component.scss']
 })
 export class CampaignDetailComponent implements OnInit, OnDestroy {
   readonly Swords = Swords;

web/src/app/campaigns/campaign/campaign-import/campaign-import.component.ts

@@ -46,11 +46,10 @@ interface ArcNode {
  * Rien n'est créé tant que l'utilisateur n'a pas validé « Créer dans la campagne ».
  */
 @Component({
-  selector: 'app-campaign-import',
-  standalone: true,
-  imports: [CommonModule, FormsModule, LucideAngularModule],
-  templateUrl: './campaign-import.component.html',
-  styleUrls: ['./campaign-import.component.scss']
+    selector: 'app-campaign-import',
+    imports: [CommonModule, FormsModule, LucideAngularModule],
+    templateUrl: './campaign-import.component.html',
+    styleUrls: ['./campaign-import.component.scss']
 })
 export class CampaignImportComponent implements OnInit {
   readonly ArrowLeft = ArrowLeft;