Login, registration and OAuth set a fake currentTeam attribute on the user.
When refreshSession() saved the user in the same request, the query wrote
a currentTeam column that does not exist. Keep the team only in the session
and read it through currentTeam().
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Use the current request scheme/host when no FQDN or public IP is set,
skipping loopback hosts. Polish boarding/server create cards, optional
listbox tooltips, and cover the layout and Sentinel URL behavior in tests.
Ensure a Sentinel endpoint from instance FQDN/IP when enabling, use process dialogs for validation with install state, and tidy server create, boarding, metrics empty state, and log timestamps.