Moves the search domain onto a real delegated subdomain and points DNS at
Technitium's new address on the atlashorizon VLAN (192.168.7.2) instead of
1.1.1.1 / its 192.168.0.x address. The S3 state backend endpoint follows
the same rename.
Drops the manual .lan records and the bookstack Caddy proxy along with the
old zone: those hosts are served under the new domain now, and leaving
them would have recreated the retired zone on the next apply.
Co-Authored-By: Claude Opus 5 <[email protected]>
nickandClaude Opus 5