Update dependency postcss to ^8.4.27

Author: renovate[bot]

package-lock.json

@@ -17,7 +17,7 @@
     "autoprefixer": "^10.4.14",
     "nuxt": "^3.6.5",
     "nuxt-icon": "^0.4.2",
-    "postcss": "^8.4.26",
+    "postcss": "^8.4.27",
     "prettier": "^3.0.0",
     "tailwindcss": "^3.3.3"
   },