Check if latest commit from release branch is deployed on nextcloud.openproject.org

Check if latest commit from release branch is deployed on qa.openproject-stage.com

[Backport] Talk room guest access broken with NC >= 32

[Backport] Project search breaks in "Create and link new work package"-flow

Adjust to breaking changes in the Files frontend API in NC 33

Smoketest on Stage completed

Nextcloud and 3rd party app versions are up to date

All Features and Bugs are QA completed

Release Nextcloud Integration App 3.0.0

Update supported Nextcloud Integration App version in OpenProject code base