bump(sanity): 7e049737 → 66f0ec5d (#2356)

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

.claude-plugin/marketplace.json

@@ -2188,7 +2188,7 @@
       "source": {
         "source": "url",
         "url": "https://github.com/sanity-io/agent-toolkit.git",
-        "sha": "7e04973754975e73b306b1d4dbae561160d797e9"
+        "sha": "66f0ec5d9167b3ccb8b3450e5ec34f3b523d4139"
       },
       "homepage": "https://www.sanity.io"
     },