Improve repository build status reporting with package counts

Author: shuaitian-git

.github/scripts/download_packages.sh

@@ -490,10 +490,10 @@ fi
 
 echo "Package repository setup complete!"
 echo ""
-echo "Repository structure:"
-echo "DEB repository:"
-[ -d out/deb ] && ls -lh out/deb/ || echo "No DEB repository found"
-echo "RPM repository:"
-[ -d out/rpm ] && ls -lh out/rpm/ || echo "No RPM repository found"
-echo "Direct download packages:"
-[ -d out/packages ] && ls -lh out/packages/ || echo "No direct download packages found"
+echo "Repository setup complete!"
+echo ""
+echo "Multi-architecture GPG-signed repository structure created successfully."
+echo "DEB repository: $([ -d out/deb ] && echo "✓ Created with $(find out/deb -name "*.deb" | wc -l) signed packages" || echo "✗ Not found")"
+echo "RPM repository: $([ -d out/rpm ] && echo "✓ Created with $(find out/rpm -name "*.rpm" | wc -l) packages" || echo "✗ Not found")"
+echo "Direct downloads: $([ -d out/packages ] && echo "✓ Available with $(ls out/packages/*.{deb,rpm} 2>/dev/null | wc -l) packages" || echo "✗ Not found")"
+echo "GPG key: $([ -f out/documentdb-archive-keyring.gpg ] && echo "✓ Exported" || echo "✗ Not found")"