Add a period selector (day, week, month) to the reading activity and books added charts. The API now accepts a ?period= query param and returns gap-filled data using generate_series so all time slots appear even with zero values. Labels are locale-aware (short month, weekday). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
21 KiB
21 KiB