Function setMode

packages/arctic/src/cli/cmd/tui/context/theme.tsx:397–400

(mode: "dark" | "light")

        return store.mode
      },
      setMode(mode: "dark" | "light") {
        setStore("mode", mode)
        kv.set("theme_mode", mode)
      },
      set(theme: string) {
        setStore("active", theme)
        kv.set("theme", theme)