Support ActivityResultLauncher instead of onActivityResult

[jcooperation0137]

Hello, support team.

OnActivityResult is deprecated, so google suggests to use ActivityResultLauncher instead of onActivityResult to handle a result from an activity, but I think Ping++ doesn't support the new way

https://developer.android.com/training/basics/intents/result

Please read the documentation above and I will be appreciated if the Ping++ support team supports the recommended implementation.

Many thanks