Breadcrumb

Usage
import { Breadcrumb } from "./components/breadcrumb.js";

// items: [{ label, onClick? }] — the last item renders as the current page.
Breadcrumb({ items: [
  { label: "Home",       onClick: () => navigate("/") },
  { label: "Components", onClick: () => navigate("/components") },
  { label: "Breadcrumb" },
] })