chore(deps-dev): bump postcss in the postcss group across 1 directory (#5659)

Bumps the postcss group with 1 update in the / directory: [postcss](https://github.com/postcss/postcss).


Updates `postcss` from 8.4.38 to 8.4.41
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](https://github.com/postcss/postcss/compare/8.4.38...8.4.41)

---
updated-dependencies:
- dependency-name: postcss
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: postcss
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package-lock.json

@@ -32,7 +32,7 @@
         "lockfile-lint": "^4.13.2",
         "nodemon": "^3.1.2",
         "npm-run-all": "^4.1.5",
-        "postcss": "^8.4.31",
+        "postcss": "^8.4.41",
         "postcss-cli": "^11.0.0",
         "prettier": "^3.3.0",
         "prettier-plugin-astro": "^0.14.0",

package.json

@@ -80,7 +80,7 @@
     "lockfile-lint": "^4.13.2",
     "nodemon": "^3.1.2",
     "npm-run-all": "^4.1.5",
-    "postcss": "^8.4.31",
+    "postcss": "^8.4.41",
     "postcss-cli": "^11.0.0",
     "prettier": "^3.3.0",
     "prettier-plugin-astro": "^0.14.0",