Invite code prompt reappears after app update and restart

[charlesvien]

Problem

Sometimes after updating the app and restarting it, the user is kicked back to the invite code screen and has to re-enter their code. The invite code should be a one-time gate that persists across updates and restarts.

[charlesvien]

https://posthog.slack.com/archives/C09G8Q32R6F/p1778710125217169