Maity: Board

Contract: milestones like GitHub (several open, due date, card field, progress; release points to a milestone)

tsk-k6a4bnnc4wct open

Oliver 2026-10-29 (chat, "paßt"): a Milestone object per project (title, description, optional due_on, open/closed, several open at once); every card has an optional milestone (one per card); the milestone view shows progress (done/total) and board and list filter by it; a release may point to a milestone and then its cards are the milestone cards; the resume packet names the milestone and due date of the agent cards. Contract by oz-agent-a after the routing contract; then hub, web, CLI cards.