also looking at this

feat(antispam): harden inbound spam detection

#3

Merged chris wants to merge agent/spam-hardening into main

3 files +670 -90

af6865100a docs: add repository agent guidance Chris review this step
b27119faf0 chore: refresh pantry lockfile Chris review this step
779022d444 feat(antispam): harden inbound spam detection Chris review this step