🤖 Your sign-in methods can now carry names. "Apple, added 19 Jul" doesn't
say which Apple ID — so each row in Sign-in options takes a label: an email
you add is labelled with its address automatically, and any row's ⋮ menu
offers "Add a label" ("personal", "work", whatever tells you apart). Labels
are sealed into your encrypted backup like your space names — Eleven's
servers can't read them, so the no-spam promise stands: we still can't see
your email address.