NPM Dev(deps-dev): Bump mini-css-extract-plugin from 2.9.3 to 2.9.4

Bumps [mini-css-extract-plugin](https://github.com/webpack-contrib/mini-css-extract-plugin) from 2.9.3 to 2.9.4.
- [Release notes](https://github.com/webpack-contrib/mini-css-extract-plugin/releases)
- [Changelog](https://github.com/webpack-contrib/mini-css-extract-plugin/blob/master/CHANGELOG.md)
- [Commits](webpack-contrib/mini-css-extract-plugin@v2.9.3...v2.9.4)

---
updated-dependencies:
- dependency-name: mini-css-extract-plugin
  dependency-version: 2.9.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -21,7 +21,7 @@
     "@wordpress/dom-ready": "^4.28.0",
     "@wordpress/scripts": "^30.21.0",
     "classnames": "^2.5.1",
-    "mini-css-extract-plugin": "^2.9.3",
+    "mini-css-extract-plugin": "^2.9.4",
     "tailwindcss": "^3.4.17",
     "webpack": "^5.101.0",
     "webpack-cli": "^6.0.1",