[PM-19383] admins unable to download attachments (#14652)

* add admin support for downloading attachments

* fix delete and upload

* fix delete admin to return a response

* fix upload

* add missing param

* use getCipherAdmin

* fix cli

* fix QA bugs

* null check

* fix test

* cleanup

* add null check

* change comment

apps/web/src/app/admin-console/organizations/collections/vault.component.ts

@@ -853,6 +853,7 @@ export class VaultComponent implements OnInit, OnDestroy {
     const dialogRef = AttachmentsV2Component.open(this.dialogService, {
       cipherId: cipher.id as CipherId,
       organizationId: cipher.organizationId as OrganizationId,
+      admin: true,
     });
 
     const result = await firstValueFrom(dialogRef.closed);