Bump css-loader from 6.8.1 to 7.1.2

Bumps [css-loader](https://github.com/webpack-contrib/css-loader) from 6.8.1 to 7.1.2.
- [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@v6.8.1...v7.1.2)

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

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

package.json

@@ -40,7 +40,7 @@
     "case-sensitive-paths-webpack-plugin": "^2.4.0",
     "chalk": "2.4.1",
     "classnames": "^2.2.5",
-    "css-loader": "^6.5.1",
+    "css-loader": "^7.1.2",
     "css-minimizer-webpack-plugin": "^3.2.0",
     "date-fns": "^2.16.1",
     "dotenv": "^16.4.5",