Update ant.yml : added artifact upload

Author: sverlan

.github/workflows/ant.yml

@@ -23,3 +23,10 @@ jobs:
         distribution: 'temurin'
     - name: Build with Ant
       run: ant compile && ant deploy
+    - name: Upload a Build Artifact
+      uses: actions/upload-artifact@v4.6.1
+      with:
+        name: psimulator
+        path: build/psimulator2.jar
+
+