switchboard 0.24.0

Added

• switchboard update. One command upgrades switchboard the way you installed it (uv or pipx), restarts this home's dialer if one runs, and re-registers the harnesses registered for it, showing each diff first (--yes to skip asking). It never starts anything that wasn't running, so it can't bring an old local broker back on a machine that dials a hosted one. Add --home for another home and --version X.Y.Z for a given release. Restart your agent sessions afterwards.