Use up-to-date upload artifact action

Author: wawanbreton

.github/workflows/build_plugin.yml

@@ -40,7 +40,7 @@ jobs:
           package_info_path: ".github/workflows/package.json"
 
       - name: Upload built package
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: Package
           path: ./*.curapackage