fix: bump @sanity/ui

Author: stipsan

packages/visual-editing/package.json

@@ -142,7 +142,7 @@
     "@sanity/mutate": "0.11.0-canary.4",
     "@sanity/presentation-comlink": "workspace:^",
     "@sanity/preview-url-secret": "workspace:^",
-    "@sanity/ui": "4.0.0-static.2",
+    "@sanity/ui": "4.0.0-static.6",
     "@sanity/visual-editing-csm": "workspace:^",
     "@vercel/stega": "0.1.2",
     "get-random-values-esm": "^1.0.2",