Added video for Github page (#814)

Author: JMarsh04

src/react/docs/workshop-guidance/devices/RMD_123.md

@@ -3,6 +3,10 @@
 ## Overview
 
 [While Entra Join devices can connect to most on-premises resources](https://learn.microsoft.com/en-us/mem/solutions/cloud-native-endpoints/cloud-native-endpoints-on-premises) like traditional file shares, those file shares often rely on internal networks, restricting access to employees within the workplace and on internal networks. Remote access can be challenging without a VPN or other complex setups. Consider [SharePoint Online and OneDrive for Business](https://learn.microsoft.com/en-us/sharepoint/introduction) in Microsoft 365 and [Azure Files](https://azure.microsoft.com/en-us/products/storage/files/) to modernize your file storage and access.
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+### **Video Walkthrough**
+<iframe width="560" height="315" src="https://www.youtube.com/embed/M2d5OV6KHLQ?si=y9NOCMq-MLFgZZ85" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
 
 ## Reference