⬆️ bump upload-artifact action

Author: ctcpip

.github/workflows/ci.yml

@@ -204,7 +204,7 @@ jobs:
         fi
 
     - name: Upload code coverage
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       if: steps.list_env.outputs.nyc != ''
       with:
         name: coverage