Import module css via SASS

Workaround for regression in package.
See:
WordPress/gutenberg#19535

client/landing/gutenboarding/gutenboard.tsx

@@ -21,7 +21,9 @@ import { useSelect } from '@wordpress/data';
 import '@wordpress/format-library';
 import classnames from 'classnames';
 import React, { useRef, useState } from 'react';
-import '@wordpress/components/build-style/style.css';
+// Uncomment and remove the redundant sass import from `./style.css` when a release after @wordpress/[email protected] is published.
+// See https://github.com/WordPress/gutenberg/pull/19535
+// import '@wordpress/components/build-style/style.css';
 import { useRouteMatch } from 'react-router-dom';
 
 /**

client/landing/gutenboarding/style.scss

@@ -1,3 +1,6 @@
+// @TODO: Remove this line and restore the import in `./gutenboard.tsx` when a release after @wordpress/[email protected] is published.
+// See https://github.com/WordPress/gutenberg/pull/19535
+@import '~@wordpress/components/build-style/style';
 @import 'assets/stylesheets/gutenberg-base-styles';
 
 // Override core variables: we don't have wp-admin header and sidebar in Calypso