chore(deps-dev): bump css-loader from 5.2.7 to 6.7.1

Bumps [css-loader](https://github.com/webpack-contrib/css-loader) from 5.2.7 to 6.7.1.
- [Release notes](https://github.com/webpack-contrib/css-loader/releases)
- [Changelog](https://github.com/webpack-contrib/css-loader/blob/master/CHANGELOG.md)
- [Commits](webpack-contrib/css-loader@v5.2.7...v6.7.1)

---
updated-dependencies:
- dependency-name: css-loader
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -125,7 +125,7 @@
     "buffer": "^6.0.3",
     "cors": "^2.8.5",
     "cross-env": "=7.0.3",
-    "css-loader": "=5.2.7",
+    "css-loader": "=6.7.1",
     "cssnano": "=5.1.0",
     "cypress": "=9.5.1",
     "dedent": "^0.7.0",