fix redis certificate issue in dev and stage for python 3.13

[tanweersalah]

Python 13.3 is breaking Kyma companion with Redis certificate issue.

Acceptance Criteria

• Find out why is the python version is breaking
• Fix the issue

[muralov]

add Evaluation test for this case in a separate issue.

[friedrichwilken]

As possible follow up tasks we can discuss how we can set up the evaluation tests to catch these kind of errors when consuming external services.