Update upload-artifact action to v4

Author: elwafa

.github/workflows/ci.yml

@@ -105,7 +105,7 @@ jobs:
 
       - name: Upload test artifacts
         if: always()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: test-results-${{ matrix.os }}
           path: |