PATCH /setup fails when converting OAuth to SSO because default values are not applied like POST

[UI] User is shown connected in webUI after converting exisiting OAuth to SSO via setup endpoint

[UI] No encryption warning for group folder when the server-side encryption is enabled

[UI] Project folder form header is in disabled mode even when the form fields are visible

[UI] Incorrect selection label in the work package creation dialog

Show project-based semantic identifiers on work package links in Nextcloud

Improve validation error messages for integration setup API