A zero-uncertainty exact declaration is accepted server-side as the active
minute, but the account write only answered {ok:true}. Every save path then
kept the draft it submitted, so the first consultation after initialization
asked for unverified_birth_time against an accepted profile and was rejected
with mode_changed before billing.
The account route now returns the status and active minute it derived, and
every profile save adopts that result instead of its own local guess.
Co-authored-by: Cursor <cursoragent@cursor.com>
Jesse_Chen