fix(deps): Update dependency next-sanity to ^9.12.0 (#844)

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

Author: renovate[bot]

website/package.json

@@ -21,7 +21,7 @@
     "bright": "^1.0.0",
     "date-fns": "^4.1.0",
     "next": "canary",
-    "next-sanity": "^9.8.53",
+    "next-sanity": "^9.12.0",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
     "react-is": "^19.0.0",