chore(build): correct wrong version specifier for actions/download-artifact

Author: d-biehl

.github/workflows/build-test-package-publish.yml

@@ -72,7 +72,7 @@ jobs:
 
     steps:
       - name: Download Artifacts
-        uses: actions/download-artifact@4
+        uses: actions/download-artifact@v4
         with:
           path: artifacts