chore(deps): update dependency postcss to ^8.5.3 (#2177)

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

Author: renovate[bot]

examples/gnt/package.json

@@ -31,7 +31,7 @@
     "dotenv-cli": "^8.0.0",
     "eslint": "^9.20.1",
     "eslint-config-next": "^15.1.7",
-    "postcss": "^8.5.2",
+    "postcss": "^8.5.3",
     "tailwindcss": "^4.0.7",
     "typescript": "^5.7.3"
   },

examples/solid/package.json

@@ -20,7 +20,7 @@
     "@tailwindcss/postcss": "^4.0.7",
     "@tailwindcss/typography": "^0.5.16",
     "graphql": "^16.10.0",
-    "postcss": "^8.5.2",
+    "postcss": "^8.5.3",
     "solid-devtools": "^0.33.0",
     "tailwindcss": "^4.0.7",
     "typescript": "^5.7.3",