VpnConfigAccess::reveal() dereferenced Auth::guard('operator')->user()
unguarded, which is null when a modal's session has ended since it was
opened (a Livewire action reaches its component through /livewire/update
on its own, without the page's original route middleware). The same
unguarded pattern was in TwoFactorSetup, InstanceAdminAccess and Settings.
Add App\Livewire\Concerns\ResolvesOperator with currentOperator(), the one
place that resolves the operator and redirects to admin.login when there
isn't one, and use it everywhere the pattern occurred.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>