8de0fad776
The host-owned, bind-mounted ~/.config/devbox-shell/ssh-lan.conf is the intended place to add `ProxyJump host` overrides for named LAN peers (so `pi --ssh <peer>` / `dssh <peer>` route through the host), but it was only documented in .env.example and the setup-lan-access.sh header — never in the README, where someone hitting "can't reach LAN peers" actually looks. - README: add a "Naming LAN peers" subsection under the macOS LAN-peers troubleshooting block, with a ProxyJump example and the read-only ~/.ssh caveat; add a pointer to it from the SSH and ControlMaster section. - setup-lan-access.sh: correct the INCLUDE_BLOCK comment that suggested adding ProxyJump to the read-only ~/.ssh/config; point at ssh-lan.conf instead. - CHANGELOG: note under Unreleased. Docs/comment only — no behavior change.