Update dependency postcss to v8.4.41

Author: renovate[bot]

package-lock.json

@@ -27,7 +27,7 @@
     "html-webpack-plugin": "5.6.0",
     "mini-css-extract-plugin": "2.9.0",
     "monaco-editor-webpack-plugin": "7.1.0",
-    "postcss": "8.4.40",
+    "postcss": "8.4.41",
     "postcss-loader": "8.1.1",
     "sass": "1.77.8",
     "sass-loader": "14.2.1",