use only main instead of --only-dev option

.github/workflows/check-versions.yml

@@ -40,7 +40,7 @@ jobs:
             exit 1
           fi
 
-          current_dependencies=$(poetry show --no-dev | awk '{print $1}')
+          current_dependencies=$(poetry show --only main | awk '{print $1}')
           manifest_dependencies=$(jq -r '.requirements[]' custom_components/qss/manifest.json)
           for dependency in $manifest_dependencies; do
             if ! echo "$current_dependencies" | grep -q "$dependency"; then