chore(deps): bump antd from 5.29.1 to 6.1.0 in /docs (#36463)

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docs/package.json

@@ -49,7 +49,7 @@
     "@storybook/preview-api": "^8.6.11",
     "@storybook/theming": "^8.6.11",
     "@superset-ui/core": "^0.20.4",
-    "antd": "^5.29.1",
+    "antd": "^6.1.0",
     "caniuse-lite": "^1.0.30001760",
     "docusaurus-plugin-less": "^2.0.2",
     "json-bigint": "^1.0.0",