fix(deps): update dependency postcss to v8.4.44

Author: renovate[bot]

apps/getting-started-nextjs/package-lock.json

@@ -17,7 +17,7 @@
     "eslint": "8.57.0",
     "eslint-config-next": "14.2.7",
     "next": "14.2.7",
-    "postcss": "8.4.43",
+    "postcss": "8.4.44",
     "react": "18.3.1",
     "react-dom": "18.3.1",
     "tailwindcss": "3.4.10",