OXYGENHUB

Changes up to # 91c306aa4706 touching crates/hub/migrations/0100_board_iterations.sql · 1

See as swimlanes (independent work side by side)

Iterations on project boards: a named span of days with a burn-up of cards done; closing one archives its Done column's cards under it, its page lists them (closes #343)
Andy McCall via agent:claude@andymccall agent ·
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