A date-only value is stored at 12:00 UTC. The lab list and history, the
document cards and pickers, the document date suggestion, extracted
fact dates, source-picker rows and the compliance and mood heatmaps
formatted that instant in the reader's zone, which is the next day from
UTC+12 to UTC+14.
`useCalendarDate` formats such a value through the UTC-pinned calendar
formatter the vaccination list already uses, with the same field order
and locale as instant dates. Lab readings hold both kinds, so
`useLabDate` reads a noon-UTC anchor as its calendar date and a reading
typed with its time of day in the reader's zone. A document without a
filing date shows its upload day, an instant, in the reader's zone.
A family of settings surfaces rendered a failed read as a bare
text-destructive line with no way to recover: the security sessions,
trusted-devices and activity cards, the coach memory and reminders
sections, the about-me section, and the document link/share pickers. Swap
each to the shared QueryErrorRow primitive with a retry control. The suite
covering the statically renderable members was watched fail first against
the bare lines; the two portaled pickers take the same swap.
Marc-André Bombeck