The lock notice was on `PanelSurface` alone, so /dashboards/{name} showed
disabled controls with nothing naming the state. Same pill, not a second
one; edit mode keeps its controls live, so it stays out of there.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013Gf7WaExcJ9bs3kfJXB3nK