Merged in task/dspace-cris-2023_02_x/DSC-1831 (pull request DSpace#1984)

[DSC-1831] prevent rendering of context-menu during ssr

Approved-by: Giuseppe Digilio

Author: alisaismailati

src/app/shared/context-menu/context-menu.component.html

@@ -1,4 +1,4 @@
-<div class="d-flex space-children-mr justify-content-end" *ngIf="contextMenuObject">
+<div class="d-flex space-children-mr justify-content-end" dsRenderOnlyForBrowser>
   <ng-container *ngFor="let entry of (getStandAloneMenuEntries() | async)">
     <ng-container *ngComponentOutlet="entry; injector: objectInjector;"></ng-container>
   </ng-container>

src/app/shared/context-menu/context-menu.component.ts

@@ -61,8 +61,7 @@ export class ContextMenuComponent implements OnInit {
     private cdr: ChangeDetectorRef,
     private configurationService: ConfigurationDataService,
     private injector: Injector
-  ) {
-  }
+  ) { }
 
   ngOnInit(): void {
     this.objectInjector = Injector.create({
@@ -91,7 +90,7 @@ export class ContextMenuComponent implements OnInit {
   private retrieveSelectedContextMenuEntries(isStandAlone: boolean): Observable<any[]> {
     const list = this.contextMenuObjectType ? getContextMenuEntriesForDSOType(this.contextMenuObjectType) : [];
     return from(list).pipe(
-      filter((renderOptions: ContextMenuEntryRenderOptions) => isNotEmpty(renderOptions ?.componentRef) && renderOptions ?.isStandAlone === isStandAlone),
+      filter((renderOptions: ContextMenuEntryRenderOptions) => isNotEmpty(renderOptions?.componentRef) && renderOptions?.isStandAlone === isStandAlone),
       map((renderOptions: ContextMenuEntryRenderOptions) => renderOptions.componentRef),
       concatMap((constructor: GenericConstructor<ContextMenuEntryComponent>) => {
         const entryComp: ContextMenuEntryComponent = new constructor();