pub fn render_order_chart(views: &[PrView]) -> StringExpand description
2026-09-26: The chart: main as a line, each ordered PR as a branch off
it, merged back in order, for the first CHART_PR_BOUND PRs. The
caption says “Showing N of M” and lists the rest through cap_prs. With
nothing to order, a sentence replaces the chart.