cync_lan (Home Assistant custom_component) v2.11.1

Requires cync-lan 0.11.1, which stops a cloud outage from leaving your
devices unacknowledged.

Only relevant with cloud passthrough switched on. If the Cync cloud went away
after your devices had connected - vendor outage, your internet dropping,
DNS changing under you - the integration went on treating the cloud as the
thing that answers your devices, and nothing answered them. Commands still
went out, so lights still responded; what stopped was every acknowledgement
underneath. The visible symptom would have been devices that mostly work but
drop off and reconnect more than they should, which is easy to blame on the
mesh or the Wi-Fi.

A session now returns to ordinary local operation when it loses the cloud,
and picks passthrough back up by itself once the cloud is reachable again.
Nothing to change, and the per-device MITM capture switch is deliberately
unaffected - silence is what that switch is for.

The version floor is what delivers it: an install already holding 0.11.0
satisfies the old requirement and would never pull the fix on its own.