Connect maestro action to RNTester (#45705)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/45705

## 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

Wire RNTester to the Maestro Action

Changelog:
[Internal] - Exploration to integrate maestro

Reviewed By: blakef

Differential Revision: D60282689

fbshipit-source-id: 51c624c2acf7a27ed5527e7453d9a04678df6c66