People play at midnight and tick at breakfast, or forget for a week and come
back. A log that only accepts today goes wrong on its first bad evening and is
never trusted again.
An event whose end was published already allowed this — its checklist draws the
whole run and past pips are clickable. `catchUpDays` answers the two cases
`dailyDays` cannot: a standing chore, which has no start or end because it is a
routine rather than an event, and an event with `endsAt: null`, where the
checklist could draw no run at all and so offered only today. That second one
is the worse of the two, because it looks like a working checklist.
Never a day past today. A tick claims you did it, and nobody can have done
tomorrow, so a future day is absent rather than rendered and disabled — a
control for a claim that cannot be true. An event's strip starts when the event
did, capped at the same fortnight so a login campaign that opened in March does
not become a wall of pips.
The window bounds display and never data: a tick older than it stays logged and
keeps counting toward the streak. `DayPip` moves to its own module rather than
being copied, so there is one answer to what a missed day looks like.
Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
