Bump css-loader from 5.2.7 to 7.0.0

Bumps [css-loader](https://github.com/webpack-contrib/css-loader) from 5.2.7 to 7.0.0.
- [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...v7.0.0)

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

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

Author: dependabot[bot]

package-lock.json

@@ -32,7 +32,7 @@
   "babel-loader": "^9.1.3",
   "clean-webpack-plugin": "^4.0.0",
   "copy-webpack-plugin": "^6.0.0",
-  "css-loader": "^5.0.0",
+  "css-loader": "^7.0.0",
   "css-minimizer-webpack-plugin": "^6.0.0",
   "dotenv-webpack": "^8.0.1",
   "html-minimizer-webpack-plugin": "^5.0.0",