ScarriffleandClaude Opus 5
e5b3e549e8
Requiring both ends to sit exactly on midnight was too strict. A holiday stored as the 16th at 00:00 through the 21st at 01:00 slipped through and rendered as a one-hour slot. Starting on a day boundary and running into a later day is enough to call it all-day. The agenda row now names the weekday on both sides when an event crosses a day. Showing only "00:00 – 01:00" for something that runs from Wednesday to Monday is true and useless. The timezone handling above this is deliberately untouched: timed events show the right time, so the UTC assumption for timestamps without an offset is not what produced the odd hour. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>