Function wireChooseButton

public/js/upload.js:182–192

()

// Wire the "Choose files" button so it always uses the guarded trigger
function wireChooseButton() {
  const btn = document.getElementById('customChooseBtn');
  if (!btn || btn.__uploadBound) return;
  btn.__uploadBound = true;

  btn.addEventListener('click', (e) => {
    e.preventDefault();
    e.stopPropagation(); // don't let it bubble to the drop-area click handler
    triggerFilePickerOnce();
  });
}

function wireFileInputChange(fileInput) {
  if (!fileInput || fileInput.__uploadChangeBound) return;