Update README with notes on React Native new architecture support (#3500)

Author: adids1221

README.md

@@ -15,6 +15,13 @@
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+## Notes
+
+#### React Native New Arc
+
+We are working on upgrading our UI Library to support the new React Native Architecture.
+Currently, we support React Native 0.73, and we plan to support React Native 0.77 next.
+While we don’t have a timeline yet, this is part of our roadmap.
 
 ## Links
 - [Docs](https://wix.github.io/react-native-ui-lib/)