Draft: Resolve "[Document Sealing] Implement PDF parser"

Closes #1

dist/pdfParser.js

@@ -49,7 +49,7 @@ class PDFparser {
         this.insertQrCode = (imgBytes, url) => __awaiter(this, void 0, void 0, function* () {
             const pdfDoc = yield PDFDocument.load(this.document);
             const img = yield pdfDoc.embedPng(imgBytes);
-            const scaled = img.scale(0.1);
+            const scaled = img.scale(0.2);
             const pages = pdfDoc.getPages();
             const firstPage = pages[0];
             firstPage.drawImage(img, {