Release date for Multi Factor Authentication - MFA support for Flutter

[predragcvetkovski]

What is the planned release date for official Multi Factor Authentication - MFA support for Flutter? Starting a new discussion, as per @csells suggestion. Here are a few other related discussions (#2386 outstanding since Apr 2020, #6287 outstanding since May 2021 #7290 outstanding since Nov 2021), with no clairty on the progress or the expected release date.

If there is no planned release date, please confirm if any of the current workarounds may cause breaking changes or data loss, once the official MFA support is released:

1. [firebase_auth] Link accounts with different providers #1318
2. https://stackoverflow.com/questions/52886244/firebase-authentication-with-multi-factor-authentication/52906804#52906804
3. https://stackoverflow.com/questions/56834868/how-to-link-phone-with-email-password-authentication

Alternatively, please share the link to the private beta for MFA, announced back in May 2020 via YouTube, here is the link: https://www.youtube.com/watch?v=TD3kWcb2TH0