Highlight the week range on mouse hover in the sidebar's minicalendar
Feature summary
When using the mini calendar on the top-left, the hover effect appears around individual days, even though the large calendar only changes based on the selected week in both month and week views which makes it a bit confusing to me.
I understand that the "agenda" below the mini calendar does react to individual days, but I think it should rather match what is being shown in the large calendar, i.e. snap to weeks.
My proposal would be to highlight the entire week on hover, sort of like in this mockup: