Add signed-out settings marker

[anamhira47]

Summary

• Adds a visible fff badge to the Settings screen when the user is signed out.

Validation

• Revyl remote iOS build completed successfully via revyl dev rebuild --context ios-native --wait --json.
• Device verification result: revyl device instruction "Verify the signed-out Settings screen shows a blue fff badge below the Settings description, and that the Account and Crew sign-in prompts remain visible." returned Instruction step success.

Before

After