Update iOS Braintree SDK to v6

[minhnc]

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Describe the feature request

Hi,

I hope you're doing well! Firstly, thank you for maintaining such an awesome library. I've been using it in my projects and it's been really helpful.

I'm curious to know if there are any plans to update to iOS SDK Version 6 in the near future. It would be great to hear your thoughts on this.

Thanks again for your work on this project!

Cheers!

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[vasylnahuliak]

In the near future, we do not plan to migrate iOS to 6 versions.

Thanks for the good point I will pin this issue. Maybe someone will do PR.

https://github.com/braintree/braintree_ios/blob/main/V6_MIGRATION.md

[mouramalesyja]

@minhnc Looks like there is already a package that supports IOS v6 SDK, I used that in one of my project based on expo.
https://www.npmjs.com/package/react-native-expo-braintree

[minhnc]

Thanks @mouramalesyja, I've looked at that lib before but its been missing some important pieces we need in our project like 3DS. So I've implemented a swift-based version for our project and also created a plugin to make it work with Expo. I'll consider to publish a npm package for anyone who is looking to solve similar issues with Braintree & Expo.

[vasylnahuliak]

I added the link for https://github.com/ekreative/react-native-braintree in README

POW