chore(deps): update pnpm to v10.16.1

Author: renovate[bot]

package.json

@@ -3,7 +3,7 @@
   "type": "module",
   "repository": "graphql/graphql.github.io website",
   "private": true,
-  "packageManager": "pnpm@10.15.1+sha512.34e538c329b5553014ca8e8f4535997f96180a1d0f614339357449935350d924e22f8614682191264ec33d1462ac21561aff97f6bb18065351c162c7e8f6de67",
+  "packageManager": "pnpm@10.16.1+sha512.0e155aa2629db8672b49e8475da6226aa4bdea85fdcdfdc15350874946d4f3c91faaf64cbdc4a5d1ab8002f473d5c3fcedcd197989cf0390f9badd3c04678706",
   "scripts": {
     "analyze": "ANALYZE=true next build",
     "build": "next build && next-image-export-optimizer",