fix(deps): update dependency @sanity/client to ^6.18.3 (#1258)

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

packages/preview-kit/package.json

@@ -89,7 +89,7 @@
     "mendoza": "3.0.7"
   },
   "devDependencies": {
-    "@sanity/client": "^6.18.2",
+    "@sanity/client": "^6.18.3",
     "@sanity/pkg-utils": "6.8.18",
     "@sanity/prettier-config": "^1.0.2",
     "@sanity/semantic-release-preset": "^4.1.7",
@@ -120,7 +120,7 @@
     "vitest-github-actions-reporter": "^0.11.1"
   },
   "peerDependencies": {
-    "@sanity/client": "^6.18.2",
+    "@sanity/client": "^6.18.3",
     "react": "^18.0.0"
   },
   "peerDependenciesMeta": {