fix(deps): update dependency slate to ^0.120.0

Author: renovate[bot]

packages/fields-document/package.json

@@ -99,7 +99,7 @@
     "react": "^19.2.1",
     "react-dom": "^19.2.1",
     "scroll-into-view-if-needed": "^3.0.0",
-    "slate": "^0.118.1",
+    "slate": "^0.120.0",
     "slate-history": "^0.113.1",
     "slate-react": "^0.119.0",
     "zod": "^4.0.0"