HA stores a voice satellite as a pinned LAN IP and never re-resolves; when
the LAN renumbers (framework-pt: entry at 192.168.1.241, LAN now
192.168.63.0/24) the speaker silently drops forever. A periodic keeper
probes IP-pinned wyoming entries, sweeps the node's local /24s for the
satellite's port when one dies, rewrites core.config_entries (HA stopped
around the edit so its shutdown flush can't clobber it) and starts HA again.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>