Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53883
Changelog: [General][Added] - new banner added to indicate that Fast Refresh has lost connection, and that the app needs to be restarted to reconnect
When HMR were getting disconnected, we were not giving any indication for the user.
This lead to situations were the connection is re-established, but HMR is still disconnected, which is unexpected for users.
Instead, raise a banner hinting the user to reload the app to reconnect.
Reviewed By: huntie
Differential Revision: D82726853
fbshipit-source-id: d5f264547b2af89e9dc2a9046d063efe1145d690
Vitali Zaidman
4148746941