Update download-artifact

Author: russdaygh

.github/workflows/DeployServerWebAPI.yml

@@ -41,7 +41,7 @@ jobs:
       with:
         creds: '${{ secrets.AZURE_CREDENTIALS }}'
     - name: Download artifact from build job
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4
       with:
         name: webapp
         path: ${{ env.AZURE_WEBAPP_PACKAGE_PATH }}