fix(deps): update dependency mini-css-extract-plugin to v2.9.4

Author: renovate[bot]

package-lock.json

@@ -12,7 +12,7 @@
     "css-loader": "6.11.0",
     "datatables.net": "1.13.11",
     "datatables.net-bs": "1.13.11",
-    "mini-css-extract-plugin": "2.9.2",
+    "mini-css-extract-plugin": "2.9.4",
     "file-loader": "6.2.0",
     "imports-loader": "0.8.0",
     "jquery": "3.7.1",