Move each token layer of the v2 theme into its own file under
packages/ui/src/v2/theme (colors, typography, radius, shadows) and
reduce theme.css to an entry that imports them. The public import
path (@probo/ui/src/v2/theme.css) is unchanged, so adopters and the
docs keep working; this only improves navigability as the theme
grows. No token values change.
Signed-off-by: Émile Ré <emile@probo.com>
e5fc522f61