Function setStep

desktop/ui/setup.js:16–21

(name, state)

const steps = [...document.querySelectorAll("[data-step]")];

function setStep(name, state) {
  const el = steps.find((item) => item.dataset.step === name);
  if (!el) return;
  el.classList.remove("active", "done", "error");
  if (state) el.classList.add(state);
}

function setStatus(message) {
  statusEl.textContent = message;