checkCertExpiry now accepts a `dial` address and sets ServerName to the
hostname — it connects to the terminator's IP while SNI/cert-read use the
hostname. The scheduler container has no mesh interface and the host resolver
doesn't know the split-horizon zone, so *.hubris.network can't be dialed by
name from there; dialing Caddy's lab IP (reachable on the LAN) makes the probe
work. The builder passes through a cert entity's `dial` attribute.
Re-seed the 20 *.hubris.network certificate entities with dial=192.168.8.175
(Caddy) and uses-certificate edges; cert-expiry monitoring now has real data.
dtoro
2d8eb91b25