* Create migrate-colors-primer-18.js
* Update colors round 1
* upgrade primer packages
* Update index.scss
* Replace auto colors
* remove btn-primary-matte
* Turns out the class names and variables names DONT LINE UP... ugh....
* Check for allowed var colors
* close Language and ArticleVersion pickers after click
* cleanup ArticleGridLayout due to VersionPicker changes
* fix tsc errors resulting from primer upgrade
* fix / update tests
* cleanup mobile pickers visual consistency
* use btn-sm on VersionPicker
* update translation and close on click for enterprise releases
Co-authored-by: Kevin Heis <heiskr@users.noreply.github.com>