Upgrade versions - k8s 1.31.2, jupyterhub 4.1.6

Upgrade k8s, system components, jupyterhub and security components.

added 2 commits

• b5c06cbf - Disable GPU setup in ansible roles - will be handled directly
• 50362cba - Fix connection from within notebooks to the notebooks public endpoint

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added 1 commit

• a9473a08 - Fix secrets in assets deployment

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merged

mentioned in commit ed50f2eb