chore(deps-dev): bump postcss-preset-env from 9.3.0 to 9.4.0 (#10555)

Author: dependabot[bot]

Diff for: package.json

@@ -220,7 +220,7 @@
     "postcss-flexbugs-fixes": "^5.0.2",
     "postcss-loader": "^8.1.0",
     "postcss-normalize": "^10.0.1",
-    "postcss-preset-env": "^9.3.0",
+    "postcss-preset-env": "^9.4.0",
     "prettier": "^3.2.5",
     "prettier-plugin-packagejson": "^2.4.11",
     "prompts": "^2.4.2",