ng Libraries -->
    <script src="https://unpkg.com/pdf-lib@1.17.1/dist/pdf-lib.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf.min.js"></script>

    <!-- Main Application Script -->
    <script src="script.js"></script>
    <script>
        // PDF.js Worker Configuration
        if (typeof pdfjsLib !== 'undefined') {
            pdfjsLib.GlobalWorkerOptions.workerSrc = 'https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf.worker.min.js';
        }
      