CI: Generate e2e artifacts and upload

Signed-off-by: Joaquim Moreno Prusi <joaquim@redhat.com>

Author: jmprusi

.github/workflows/e2e.yaml

@@ -20,4 +20,9 @@ jobs:
 
     - name: Run e2e tests
       run: |
-        make e2e
+        ARTIFACT_PATH=/tmp/artifacts make e2e
+
+    - uses: cytopia/upload-artifact-retry-action@v0.1.7
+      with:
+        name: e2e-artifacts
+        path: /tmp/artifacts/