build(deps-dev): bump css-loader from 6.0.0 to 6.7.1 in /js

Bumps [css-loader](https://github.com/webpack-contrib/css-loader) from 6.0.0 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/css-loader@v6.0.0...v6.7.1)

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

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

js/package-lock.json

@@ -29,7 +29,7 @@
         "test": "echo \"Error: no test specified\" && exit 1"
     },
     "devDependencies": {
-        "css-loader": "^6.0.0",
+        "css-loader": "^6.7.1",
         "file-loader": "^6.2.0",
         "rimraf": "^3.0.2",
         "style-loader": "^3.1.0",