[blog] Add upgrade-react-native skill to 0.84 post

Author: huntie

website/blog/2026-02-11-react-native-0.84.md

@@ -214,3 +214,5 @@ The next SDK, SDK 56, will be shipped with the next stable release of React Nati
 0.84 is now the latest stable version of React Native and 0.81.x moves to unsupported. For more information see [React Native's support policy](https://github.com/reactwg/react-native-releases/blob/main/docs/support.md).
 
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+
+**💡 Want to try something new?** Try the new [`upgrade-react-native` AI skill for Community CLI Projects](https://skills.sh/react-native-community/skills/upgrade-react-native) (experimental).