Dagoverzicht stacks one glucose trace per calendar day (small multiples
via a shared 0-24h x-axis). The two event pages share a new
render_event_level() helper in ui_common.py so Level 1/Level 2 hypo and
hyper are rendered identically: count/avg/longest/events-per-week
metrics, a time-of-day histogram, and a table of individual events.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
