Update package.yml

Author: ravishanigarapu

.github/workflows/package.yml

@@ -42,7 +42,7 @@ jobs:
       run: mvn -B package --file pom.xml
 
     - name: Upload WAR file as artifact
-      uses: actions/upload-artifact@v3 
+      uses: actions/upload-artifact@v4 
       with:
         name: Identity-API
         path: target/identity-0.0.1.war