Bump pdfjs-viewer to 4.5.0

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Author: alekswebnet

package.json

@@ -12,6 +12,6 @@
     "@11ty/eleventy-plugin-syntaxhighlight": "5.0.2"
   },
   "dependencies": {
-    "@missing-elements/pdfjs-viewer": "4.4.2"
+    "@missing-elements/pdfjs-viewer": "4.5.0"
   }
 }