ثبّت ودجت محادثة UCrew

<script>
  (function() {
    var ucrew = document.createElement('script');
    ucrew.src = 'https://your-domain.com/widget.js';
    ucrew.async = true;
    document.head.appendChild(ucrew);

    ucrew.onload = function() {
      UCrew.init({
        apiKey: 'YOUR_API_KEY',
        projectId: 'YOUR_PROJECT_ID',
        position: 'bottom-right',
        theme: 'light'
      });
    };
  })();
</script>