Merge branch 'upload-sample' of https://github.com/SyncfusionExamples/.NET_MAUI_Markdown_Viewer_GettingStarted into upload-sample

Author: subash-sf

README.md

@@ -69,4 +69,4 @@ Used to define major sections within your Markdown content.
 ```
 
 ## Output
-[Output]
+<img width="1384" height="704" alt="maui-markdown-viewer-gettingstarted" src="https://github.com/user-attachments/assets/f455f302-0068-42fa-98de-851b92fbdb12" />