v2.3.0

• Add a high-level relative time ("timeago") formatter (cld.relativeTime): formats a DateTime/Duration as e.g. "3 minutes ago", "in 2 days", "yesterday" or "last week". It is calendar-aware (day/month/year compared by calendar field), can render weekday names ("last Tuesday"), exposes a low-level formatUnit(offset, unit) API and minUnit/maxUnit clamping, and supports long/short/narrow widths
• Add week conventions (cld.weekInfo): first day of the week, weekend days and minDaysInFirstWeek, with an isWeekend() helper