Bugfix: Include organization name in Docker image name

Author: rhennigan

.github/workflows/Docker.yml

@@ -24,7 +24,7 @@ concurrency:
 
 env:
   REGISTRY: ghcr.io
-  IMAGE_NAME: mcpserver
+  IMAGE_NAME: wolframresearch/mcpserver
   WOLFRAMSCRIPT_ENTITLEMENTID: ${{ secrets.WOLFRAMSCRIPT_ENTITLEMENTID }}
 
 jobs: