Bump antd from 4.1.1 to 4.1.2 in /web

Bumps [antd](https://github.com/ant-design/ant-design) from 4.1.1 to 4.1.2.
- [Release notes](https://github.com/ant-design/ant-design/releases)
- [Changelog](https://github.com/ant-design/ant-design/blob/master/CHANGELOG.en-US.md)
- [Commits](https://github.com/ant-design/ant-design/compare/4.1.1...4.1.2)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

web/package.json

@@ -11,7 +11,7 @@
     "@types/react": "^16.9.34",
     "@types/react-dom": "^16.9.6",
     "@types/react-router-dom": "^5.1.3",
-    "antd": "^4.1.1",
+    "antd": "^4.1.2",
     "babel-plugin-import": "^1.13.0",
     "customize-cra": "^0.9.1",
     "react": "^16.13.1",