The picker split every palette across a Light and a Dark group, so a
built-in appeared twice and picking one silently set the mode too. It now
mirrors Appearance settings: light/dark/system rows, then every theme once,
applied on top of whichever mode is selected.
Mode rows preview on highlight like theme rows already did — system resolves
through the live prefers-color-scheme query, so it previews what committing
it would actually give you.
Brooklyn Nicholson
83fac2cf2d