use some of CR approaches & keep some existing approaches to show the delete button

Author: mkovalua

src/app/features/files/pages/files/files.component.html

@@ -144,6 +144,7 @@
       (selectFile)="onFileTreeSelected($event)"
       (unselectFile)="onFileTreeUnselected($event)"
       (clearSelection)="onClearSelection()"
+      (deleteEntryAction)="deleteEntry($event)"
       (entryFileClicked)="navigateToFile($event)"
       (renameEntryAction)="renameEntry($event)"
       (uploadFilesConfirmed)="uploadFiles($event)"

src/app/features/registries/components/custom-step/custom-step.component.html

@@ -181,6 +181,7 @@ <h3 class="mb-2">{{ 'files.actions.uploadFile' | translate }}</h3>
                   (attachFile)="onAttachFile($event, q.responseKey!)"
                   (openFile)="onOpenFile($event)"
                   [filesViewOnly]="filesViewOnly()"
+                  [isDraftResource]="true"
                   (removeFromAttachedFiles)="removeFromAttachedFiles($event, q.responseKey!)"
                 ></osf-files-control>
               </div>

src/app/features/registries/components/files-control/files-control.component.html

@@ -51,6 +51,8 @@
       [resourceId]="projectId()"
       [provider]="provider()"
       [selectedFiles]="filesSelection"
+      [isDraftResource]="isDraftResource()"
+      (deleteEntryAction)="deleteEntry($event)"
       (selectFile)="onFileTreeSelected($event)"
       (entryFileClicked)="onEntryFileClicked($event)"
       (uploadFilesConfirmed)="uploadFiles($event)"

src/app/features/registries/components/files-control/files-control.component.ts

@@ -54,6 +54,7 @@ export class FilesControlComponent {
   projectId = input.required<string>();
   provider = input.required<string>();
   filesViewOnly = input<boolean>(false);
+  isDraftResource = input<boolean>(false);
   attachFile = output<FileModel>();
   removeFromAttachedFiles = output<string>();
   openFile = output<FileModel>();