entrypoint: chown devbox-ssh-local volume so jump key generates

The named-volume persistence change for ~/.ssh-local did not update the
entrypoint's volume-ownership loop. Docker creates named volumes as
root:root, so setup-lan-access.sh (running as developer) silently failed
to mkdir/ssh-keygen, leaving no jump key and breaking LAN access on the
first --force-recreate. Add ~/.ssh-local to the chown list.

CHANGELOG.md

@@ -23,6 +23,17 @@ it generates a **new** key (not just when `HOST_SSH_USER` is unset), e.g.
 `echo 'ssh-ed25519 …' >> ~/.ssh/authorized_keys` — no helper file to locate, no
 workspace path to guess. It stays silent once the key is persisted.
 
+### Fixed: chown the `devbox-ssh-local` volume so the jump key can be generated
+
+The previous change persisted `~/.ssh-local` via a named volume, but the
+entrypoint's volume-ownership loop was never updated to include it. Docker
+creates named volumes as `root:root`, so on a fresh volume `~/.ssh-local`
+stayed root-owned while `setup-lan-access.sh` runs as `developer` — both its
+`mkdir cm` and `ssh-keygen` failed silently (`|| true` / `|| exit 0`), leaving
+**no jump key and no config**, breaking LAN access on the first recreate after
+the persistence change. `entrypoint.sh` now chowns `~/.ssh-local` to the
+developer user alongside the other named-volume mount points.
+
 _(no other changes since v1.15.13d)_
 
 ## v1.15.13d — 2026-06-04

entrypoint.sh

@@ -88,6 +88,7 @@ for dir in \
   /home/"$USER_NAME"/.config/opencode \
   /home/"$USER_NAME"/.config/nvim \
   /home/"$USER_NAME"/.pi \
+  /home/"$USER_NAME"/.ssh-local \
   /home/"$USER_NAME"/.agents/skills; do
   [ -d "$dir" ] || continue