Feature: calendar view for checking future availability

[dajbelshaw]

Reported by: Stephen Downes (Firefox on Windows 11)

Stephen asked for a traditional calendar view (month or multi-week grid) to quickly see whether he is free on a particular date or time in the future. The clockface is great for the current day but navigating forward day-by-day to check availability further out is slow.

Requested behaviour: A calendar/agenda view showing multiple days or a full month at a glance, with tasks and calendar events visible.