chore(deps): update dependency mini-css-extract-plugin to v2.9.4 (#991)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package-lock.json

@@ -22,7 +22,7 @@
     "font-awesome": "4.7.0",
     "imports-loader": "5.0.0",
     "jquery": "3.7.1",
-    "mini-css-extract-plugin": "2.9.3",
+    "mini-css-extract-plugin": "2.9.4",
     "popper.js": "1.16.1",
     "sass": "1.90.0",
     "sass-loader": "16.0.5",