v4.1.1

Fixed

A responsive layout on the live page

Grid(columns: { base: 1, md: 2, lg: 3 }) was pre-rendered with the class
its breakpoints live under, and the page script then drew the grid again
without it — with data-cols="[object Object]" in its place — so every
responsive grid fell back to one column the moment the page hydrated. The
same went for direction:, gap: and the other layout props written per
breakpoint. The live page carries the class, and no map is written as an
attribute.

A style shared with a page's layout

A page that names layout: Shell did not count Shell as something it
draws, so a style { } block written the same way in Shell and in one
page's body was put in that page's own stylesheet — and every other page
framed by Shell drew the element unstyled. A layout is part of its
page now, and such a rule is shared.

Full Changelog: v4.1.0...v4.1.1