fix(deps): update dependency sanity to ^3.86.1

Author: renovate[bot]

package.json

@@ -44,7 +44,7 @@
     "react-error-boundary": "^5.0.0",
     "react-hook-form": "^7.56.1",
     "react-icons": "^5.5.0",
-    "sanity": "^3.86.0",
+    "sanity": "^3.86.1",
     "sitemap": "^8.0.0",
     "ts-node": "^10.9.2",
     "zod": "^3.24.3",