feat(app, android): support list of Activities to ignore when detecting AppState

[mikehardy]

Description

This is entirely based off the good work from @danwhite-ipc on #5228 - just doing a branch here so I can push one final change to it - I don't have write powers on that branch

From that PR:

Allow for configuration of background native activities to allow for the handling of background messages when a native activity is visible and the react native app is dead.

Related issues

Supercedes #5228 but verified the CLA was signed.
Fixes #5219

Release Summary

PR title is conventional, squash merge

Checklist

• I read the Contributor Guide and followed the process outlined there for submitting PRs.
  • Yes
• My change supports the following platforms;
  • Android
  • iOS
• My change includes tests;
  • e2e tests added or updated in packages/\*\*/e2e
  • jest tests added or updated in packages/\*\*/__tests__
• I have updated TypeScript types that are affected by my change.
• This is a breaking change;
  • Yes
  • No

Test Plan

Relying on @danwhite-ipc to indicate it works for them :-), I added a test array key to the test app firebase.json and it gets a background message during E2E testing, so that should at least exercise the JSON parse code

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[codecov]

Codecov Report

Merging #5235 (ba8e100) into master (574f691) will not change coverage.
The diff coverage is n/a.

❗ Current head ba8e100 differs from pull request most recent head 550be73. Consider uploading reports for the commit 550be73 to get more accurate results

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