[ECUK PIN Management] [FE] Stop Showing PIN on Activation

[joekaufmanexpensify]

Part of https://github.com/Expensify/Expensify/issues/523177

Implement the Stop Showing PIN on Activation design doc section

Issue Owner

Current Issue Owner: @DylanDylann

[melvin-bot]

@DylanDylann Uh oh! This issue is overdue by 2 days. Don't forget to update your issues!

[rafecolton]

@DylanDylann you can prepare a PR for this now, since it's already broken in prod 😄

[DylanDylann]

On my list today

[DylanDylann]

since it's already broken in prod 😄

@rafecolton Could you clarify what "broken in prod" means? Is it the PIN still showing on activation, or is there something else broken?

[rafecolton]

No, not only is the pin not showing, it's not even returned by the server

[DylanDylann]

The PR is ready