### Steps to reproduce

* Begin of the insertionConfigure OAUTH (between `Nextcloud` and `OpenProject`)

* From `OpenProject`, connectEnd of the insertion Begin of the deletion fetchEnd of the deletion a Begin of the insertionuser (admin for example) as a `Nextcloud` User

* For a openproject project (demo project for example), add the `Nextcloud` File storage for that project

* Navigate to the work packages for the demo project

* Select a work package, in the files panel (on the right corner), you can upload aEnd of the insertion file Begin of the insertionto the nextcloud.

* Once uploaded, you can open network tab and click on the file you uploadedEnd of the insertion Begin of the deletion info responseEnd of the deletion from Begin of the insertionOpenProject.

* Search for the PROPFIND REQUEST with status 207 -> navigate to Preview section -> And search for the `href` in response section containing your file name you just uploaded.

* Further open the details about the files you can see the 
`<d:creationdate>2024-09-06T05:51:44+00:00</d:creationdate>` date in it.End of the insertion Begin of the deletion `/ocs/v1.php/apps/integration_openproject/fileinfo/:id`End of the deletion


Begin of the insertionThe Ctime is always same for every file uploaded.

<img class="op-uc-image op-uc-image_inline" src="/api/v3/attachments/191476/content">

End of the insertion ### What is the buggy behavior

* creation of data ctime is always 0 Begin of the insertionor same for every file uploadedEnd of the insertion


### What is the expected behavior?

* the date of creation of the file should have the correct value Begin of the insertionaccording to the uploaded time or timestamp or dateEnd of the insertion