Add step to upload Gradle reports for ETS

Author: Lipen

.github/workflows/ci.yml

@@ -146,3 +146,10 @@ jobs:
 
       - name: Run ETS tests
         run: ./gradlew --scan :jacodb-ets:generateTestResources :jacodb-ets:test
+
+      - name: Upload Gradle reports
+        if: (!cancelled())
+        uses: actions/upload-artifact@v4
+        with:
+          name: gradle-reports-ets
+          path: '**/build/reports/'