build(deps-dev): bump css-minimizer-webpack-plugin in /frontend (#2654)

Bumps [css-minimizer-webpack-plugin](https://github.com/webpack-contrib/css-minimizer-webpack-plugin) from 7.0.0 to 7.0.2.
- [Release notes](https://github.com/webpack-contrib/css-minimizer-webpack-plugin/releases)
- [Changelog](https://github.com/webpack-contrib/css-minimizer-webpack-plugin/blob/master/CHANGELOG.md)
- [Commits](webpack-contrib/css-minimizer-webpack-plugin@v7.0.0...v7.0.2)

---
updated-dependencies:
- dependency-name: css-minimizer-webpack-plugin
  dependency-version: 7.0.2
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

frontend/package-lock.json

@@ -27,7 +27,7 @@
     "babel-polyfill": "^6.26.0",
     "clean-webpack-plugin": "^4.0.0",
     "css-loader": "^7.1.2",
-    "css-minimizer-webpack-plugin": "^7.0.0",
+    "css-minimizer-webpack-plugin": "^7.0.2",
     "eslint": "^8.56.0",
     "eslint-config-prettier": "^10.0.1",
     "eslint-config-standard": "^17.1.0",