partial implementation of bar code parsing from PDF

package.json

@@ -12,6 +12,7 @@
     "@heroicons/react": "^2.0.18",
     "@tailwindcss/typography": "^0.5.10",
     "@types/node": "20.5.7",
+    "@zxing/browser": "^0.1.4",
     "autoprefixer": "10.4.15",
     "bcrypt": "^5.1.1",
     "clsx": "^2.0.0",
@@ -19,6 +20,7 @@
     "mongodb": "^6.3.0",
     "next": "^14.0.2",
     "next-auth": "^5.0.0-beta.4",
+    "pdfjs-dist": "^4.0.379",
     "pg": "^8.11.3",
     "postcss": "8.4.31",
     "react": "18.2.0",