Add group annotations for container, database, and volume management operations

registry.just

@@ -1,6 +1,7 @@
 # Registry operations
 
 # Login to container registry
+[group: 'registry']
 registry-login:
     #!/usr/bin/env bash
     set -euo pipefail
@@ -48,6 +49,7 @@ registry-login:
     fi
 
 # Logout from container registry
+[group: 'registry']
 registry-logout:
     #!/usr/bin/env bash
     set -euo pipefail
@@ -67,6 +69,7 @@ registry-logout:
 
 
 # Check authentication and registry status
+[group: 'registry']
 registry-check:
     #!/usr/bin/env bash
     set -euo pipefail