chore(perf): deprecations for v8 API ahead of future major release

[MichaelVerdon]

Description

Related issues

Release Summary

Checklist

• I read the Contributor Guide and followed the process outlined there for submitting PRs.
  • Yes
• My change supports the following platforms;
  • Android
  • iOS
  • Other (macOS, web)
• 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

---

Think react-native-firebase is great? Please consider supporting the project with any of the below:

• 👉 Star this repo on GitHub ⭐️
• 👉 Follow React Native Firebase and Invertase on Twitter

[vercel]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
react-native-firebase	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jul 1, 2025 7:37pm

[russellwheatley]

We should make these three settable from initialisePerformance():
https://github.com/invertase/react-native-firebase/blob/main/packages/perf/lib/index.js#L55-L103

dataCollectionEnabled and isPerformanceCollectionEnabled are the same. The moduler method of initialisePerformance() needs to be updated. See JS docs for the options:

https://firebase.google.com/docs/reference/js/performance.md?_gl=1*wajhyu*_up*MQ..*_ga*NTg3Mjc2MzMuMTc1MDc1MzIxMQ..*_ga_CW55HF8NVT*czE3NTA3NTMyMTAkbzEkZzAkdDE3NTA3NTMyMTAkajYwJGwwJGgw#initializeperformance_980350e

[mikehardy]

Nice! LGTM - squashed it down to a single commit, rebased it to main to make sure it's up to date for CI and pending merge if CI goes green