Function selectNextElement

app.js:5036–5046

()

// Utility function to cycle through elements with Tab key
function selectNextElement() {
  if (elements.length === 0) return;

  let currentIndex = -1;
  if (selectedId) {
    currentIndex = elements.findIndex(el => el.id === selectedId);
  }

  const nextIndex = (currentIndex + 1) % elements.length;
  selectElement(elements[nextIndex].id, false);
}

function selectPreviousElement() {
  if (elements.length === 0) return;