Add community-contributed samples for Vue and Docker

Updated the Vue sample to acknowledge contribution from @marco Cabrera and added a new Docker hosting sample. Both samples include links to their respective GitHub repositories for further details.

Author: maartenba

src/content/docs/bff/samples/index.mdx

@@ -49,9 +49,9 @@ This sample shows how to use the BFF framework with the .NET 8 Angular template.
   target="_blank"
 />
 
-## Vue Frontend
+## Vue Frontend :badge[Community]
 
-This sample shows how to use the BFF framework with the .NET 8 Vue template.
+This sample shows how to use the BFF framework with the .NET 8 Vue template. (contributed by [@Marco Cabrera](https://github.com/mck231))
 
 <LinkCard
   description="GitHub Repository for the BFF framework with Vue"
@@ -104,6 +104,17 @@ This sample shows how to have separate projects from the frontend and backend, u
   target="_blank"
 />
 
+## Docker Hosting :badge[Community]
+
+This sample shows how to host the BFF framework and IdentityServer with Docker. (contributed by [@Marco Cabrera](https://github.com/mck231))
+
+<LinkCard
+  description="GitHub Repository for hosting BFF and IdentityServer in with Docker containers."
+  href="https://github.com/DuendeSoftware/Samples/tree/main/BFF/v3/docker"
+  title="Docker Sample"
+  target="_blank"
+/>
+
 ## DPoP
 
 This sample shows how to configure the BFF to use [DPoP](/identityserver/tokens/pop) to obtain sender-constrained tokens.