screen_off blanks a fielded panel for real (owner/admin FORCE_LOCK, else the
accessibility lock); screen_on is a logged no-op. One capability renders both
dashboard buttons, so withholding the pair to hide the dead ON button also takes
blank-at-night — the half that gets scheduled — away from every panel that has
not updated. Panels that have updated declare for themselves.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Uaeo9MvzKoyXuN6ZsbhtkL