fix: upload artifact vuln report

Author: mrajagopal

.github/workflows/docker-build.yml

@@ -40,7 +40,7 @@ jobs:
           output: vuln-report.json
 
       - name: Upload Vulnerability Report
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: vuln-report
           path: vuln-report.json