`[2026-09-15]` ana-docker resolves NO `.internal` names

⚠ ana-docker resolves NO .internal names — its /etc/resolv.conf is 1.1.1.1/1.0.0.1, not the fleet AdGuard. LiteLLM only reaches irv-ml1.nh3.internal because of a hand-pinned extra_hosts in its compose. New gateway aliases therefore use raw IPs; adding a hosts entry would mean recreating the container and bouncing the gateway for every consumer. Fleet-wide DNS fix is unowned.