[WIP] Remove flipper on Android/iOS

[tim-lin-bbpos]

Summary

Remove flipper on Android/iOS

Motivation

Part of https://jira.corp.stripe.com/browse/TERMINAL-41035 work.

Flipper is now not recommend and decouple with react native core in newer version.
https://github.com/react-native-community/discussions-and-proposals/blob/main/proposals/0641-decoupling-flipper-from-react-native-core.md
There're some alternative to use and with less dependency in dev mode, we should have better performance/stability.
https://shift.infinite.red/why-you-dont-need-flipper-in-your-react-native-app-and-how-to-get-by-without-it-3af461955109

Testing

• I tested this manually
• I added automated tests

Documentation

Select one:

• I have added relevant documentation for my changes.
• This PR does not result in any developer-facing changes.