I haven't tested yet, I want to get the diff up first. But here's what I will do:
1. Open up iOS simulator and Android emulator
2. Send message from iOS to Android. Confirm it renders on both sides, ideally without any transition delay on the sending side between local and remote URIs
3. Same as 3 but from Android to iOS
4. Make sure image copy still works on iOS (we use `SDWebImage` directly in `patches/@react-native-clipboard+clipboard+1.11.1.patch`)