Begin of the deletion Implements the API endpoint that was added in <mention class="mention" data-id="42379" data-type="work_package" data-text="#42379">#42379</mention> 

End of the deletion Prerequisites

* Bearer token obtained via OAuth2 is present

Acceptance criteria

* Data for a given set of `fileid`s gets fetched from special API endpoint in the NC app &quot;Integration OpenProject&quot;.
* On authentication error, try refreshing the access Begin of the insertiontoken once.End of the insertion Begin of the deletion token.End of the deletion
* Begin of the insertionUpdate all FileLinks with updated data (file name, last modifiied by, last modified date, size, mime-type, ...)
* Amend user specific permission to response (is user user allowed to see that file in NC?)End of the insertion Begin of the deletion OtherEnd of the deletion