The full panel layout renders DatabaseNotifications (lazy-loaded) and
BulkOperationProgress (polling), whose Livewire update requests fail
with 404 due to persistent middleware route-binding issues on this
manually-routed page.
Switch to simple layout matching ChooseWorkspace/ChooseTenant/NoAccess
pattern — appropriate for this transitional/landing page.
Add test verifying Livewire updates succeed on managed-tenants page.
