Connect Android RNTester to Maestro (#45709)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/45709

## Context
Running manual tests when preparing a release, it's time consuming.
We have to do the cherry picks, wait for CI to finish, and then manually test 8 configurations.

Maestro is a tool that allow us to run E2E tests automatically, and we can wire it to CI.

## Change

Connect RNTester Android to Maestro action

Changelog:
[Internal] - Exploration to integrate maestro

Reviewed By: blakef

Differential Revision: D60282769

fbshipit-source-id: 2a20f1cb249fc5c43b0579c3309efd60369a1da6