fix: use lowercase ghcr image name

Author: aksOps

.github/workflows/publish-image.yml

@@ -11,7 +11,7 @@ permissions:
   packages: write
 
 env:
-  IMAGE_NAME: ghcr.io/${{ github.repository_owner }}/agentmemory-setup
+  IMAGE_NAME: ghcr.io/randomcodespace/agentmemory-setup
 
 jobs:
   publish: