chore: test new CI image with Python 3.11.9

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: sagivoululumigo

.circleci/config.yml

@@ -39,6 +39,7 @@ workflows:
 
     - lumigo-orb/prep-it-resources:
         context: common
+        docker_image: "lumigo/ci-ubuntu2204-node20:26.2.4-testing-add-python3.11.9-to-ci-image"
         requires:
           - lumigo-orb/is_environment_available
 
@@ -49,6 +50,7 @@ workflows:
 
     - lumigo-orb/integration-test-parallel:
         context: common
+        docker_image: "lumigo/ci-ubuntu2204-node20:26.2.4-testing-add-python3.11.9-to-ci-image"
         run_test_cleanup: false
         skip_on_auto_test_update: true
         requires: