* Don’t add spaces to negative numbers following a comma

* Update changelog

* Generate types: do not intersect with Config theme type when generating DefaultTheme

* Merge default theme in ResolvedConfig

* UnwrapResolvables on theme.extend as well

* Apply extend to overrides and default theme

* Omit extend from DefaultTheme

* Relax generic constraints, better generic variable names

* Fall back to ThemeConfig if key not in DefaultTheme

* Split out ThemeConfigCustomizable to avoid anys in ThemeConfigResolved

* Allow custom theme properties

* handle TypeScript error

* apply prettier formatting

* update changelog

* change type name

---------

Co-authored-by: Nikita Gaidakov <ngaidakov@podfather.com>
Co-authored-by: Robin Malfait <malfait.robin@gmail.com>

…Preflight (#12342)

* Use the default font-feature-settings for mono

* Update changelog

* Update tests

---------

Co-authored-by: Jordan Pittman <jordan@cryptica.me>

…imple utility (#12514)

* Don't crash when given applying a variant to a negated version of a simple utility

* Update changelog

…12515)

* Fix support for slashes in arbitrary modifiers

* Update changelog

…12508)

* Refactor

* Keep traversing sibling nodes

* Make sure the root node has a source location for the end

* Add source map test for at-rule variants

* Update changelog

…g with the Standalone CLI (#12506)

…12396)

* add test to verify `["util1","util2"]` works

* update extractor regex, to reduce valid values in the arbitrary value part

Co-authored-by: Autom <mijnnaamis2112@hotmail.com>

* add special case with deeply nested `[]`

* update changelog

* move oxide changelog itemsto the bottom

---------

Co-authored-by: Autom <mijnnaamis2112@hotmail.com>