chore: remove caching in the user info endpoint in the backend

[bonyfusbouvet]

Remove caching in the the user info endpoint in the backend.

[vehecap]

Investigate why this should be removed. Connect with Bon if it is not obvious.

[mikkel1ea]

If I remember correctly it was due to issues where the user info would be cached, so even though a user had gotten new accesses they wouldn't be able to access the correct plants, where you had to reset manually to repopulate the cache.

A simple way of testing this would be to simply add a new location to one of the members in your team, and see if this they get access to it when everything is synced up in backend.

[ashukequinor]

deployed on dev