Update PdfViewer URL to use a hosted PDF file

Replaced the local file path in the `Url` property of the `<PdfViewer>` component with a publicly accessible URL pointing to a hosted PDF file on GitHub. This ensures the PDF file can be viewed in environments where the local file path is inaccessible.

NOTE: This commit message is auto-generated using GitHub Copilot.

Author: gvreddy04

BlazorBootstrap.Demo.RCL/Components/Pages/PdfViewer/PdfViewer_Demo_01_Examples.razor

@@ -1,7 +1,7 @@
 <p>@eventLog</p>
 
 <PdfViewer Class="mb-3"
-           Url="file:///D:/Badri/Scanned%20Docs/Badri_EAadhaar_GADD2014.pdf"
+           Url="https://raw.githubusercontent.com/mozilla/pdf.js/ba2edeae/web/compressed.tracemonkey-pldi-09.pdf"
            OnDocumentLoaded="OnDocumentLoaded"
            OnPageChanged="OnPageChanged" />