Shouldn't this instead be imported into `edit.js` (whereas we can keep the `style.scss` import here)? The elements that `editor.scss` is styling are all there, aren't they? (That'd also allow us to drop the [`style.scss` import](https://github.com/Automattic/wp-calypso/pull/30633/files#diff-e6b2e669b4ea9380f6359802c804390bR3) from `editor.scss`.)