post dates come from the Discord timestamp, not the agent's header
The post date now derives from the unfakeable Discord message timestamp in the configured timezone, instead of the date the agent writes in the report header — so evening posts stop landing under the wrong day.
v0.2.02026-05-30
·date and time now derive from the same source — the Discord message timestamp — so they can never disagree on which day it is
·the timezone is configurable and DST-aware, replacing a hardcoded America/Chicago and a UTC-based date that rolled over at the wrong hour
·the agent-written header date is now decorative — the server timestamp is canonical, because a server stamp can't be hallucinated and a self-reported date can