build(deps-dev): bump postcss from 8.4.41 to 8.4.45

Bumps [postcss](https://github.com/postcss/postcss) from 8.4.41 to 8.4.45.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.4.41...8.4.45)

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

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -46,7 +46,7 @@
     "jsdom": "^25.0.0",
     "lint-staged": "^15.2.10",
     "nx": "19.6.5",
-    "postcss": "^8.4.41",
+    "postcss": "^8.4.45",
     "prettier": "3.3.3",
     "react": "^18.3.1",
     "react-dom": "18.3.1",