update actions/upload-artifact to v4

Signed-off-by: Mohamed Mahmoud <mmahmoud@redhat.com>

.github/workflows/pull_request_e2e.yml

@@ -23,7 +23,7 @@ jobs:
     - name: run end-to-end tests
       run: make tests-e2e
     - name: upload e2e test logs
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       if: always()
       with:
         name: e2e-logs