Reverts homelab#1183 (merge 2f20f214). Controller main-982231a adds the
wake role to its own dynsec client; the broker kicks the client on that
("disconnected by administrative action" 45 ms after every connect), so
the controller never holds a connection and /healthz stays 503.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>