Tree nodes now carry referrerId, so positions placed by spillover (their
referrer differs from their matrix parent) get a teal "spillover · ref
#N" tag on cards in both the member dashboard and admin matrix, plus a
legend entry. When a member is unqualified but has spillover positions
under them — the classic "why do I have 2 under me but no checkmark?"
state — a callout explains that spillover grows the matrix but only
members joining with their own ID count toward 2/2, and points them at
their share link.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
martbost
130fc42c45
