Updates routinely replace the shell's QML, and a stale process can
lazy-load new files into old code. Restarting at the end of every
omarchy update removes the need for migrations to restart the shell
or defer one with the restart-shell-required marker: the login-time
migration path already runs a fresh shell that hot-reloads shell.json.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>