A message sent yesterday but processed today (e.g. by the next service
run) landed in today's daily note. The send time was captured in
received_at but only HH:MM reached the LLM; the date defaulted to
date.today(). Now today/weekday in the processor context are derived per
item from received_at, so "gestern"/"heute" resolve relative to when the
message was actually written. Adds day_context() helper and a regression
test (sent 2026-06-25, processed 2026-06-26 -> note 2026-06-25).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
d2f8319772