Update user confirmed field

[msal4]

Update the user confirmed field to encompass three statuses (pending, confirmed, banned).
Since the user's phone number is confirmed immediately when they register it's unnecessary to use the field for phone verification status. Instead, the field should be turned into an enum to indicate the user status after their first delivery.
Status cases:

• The user is pending if they haven't ordered anything yet or their order is still on its way.
• The user is confirmed if they received their first package.
• The user is banned if they didn't receive their first package intentionally by their side.