chore(deps): update dependency postcss to v8.5.5 (#583)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package-lock.json

@@ -31,7 +31,7 @@
     "eslint": "8.57.1",
     "eslint-plugin-react": "7.37.5",
     "eslint-plugin-react-hooks": "4.6.2",
-    "postcss": "8.5.4",
+    "postcss": "8.5.5",
     "prettier": "3.5.3",
     "semantic-release": "23.1.1",
     "tailwindcss": "3.4.17",