Treat an unavailable actor ID or an explicit not-ready result as normal peer
startup and tell the user that LAN connection is still in progress. Clear that
message when snapshot registration succeeds.
Map obsolete, missing-history, and active-history-limit store failures to
distinct guidance without marking a healthy transport unavailable. Preserve a
generic message for unexpected publish failures.
Test Plan:
- just frontend-test
- just build
- git diff --cached --check