Upgrade Gunicorn version from 22 to 23

Proposers

• Stavros Charismiadis (FOG)

Description

Upgrade gunicorn library to version 23 due to some kind of vulnerabilities detected in version 22. The version shall change on all CAPIF APIs.

Acknowledgements

This work is funded by the European Commission through the project HORIZON-JU-SNS-2023 ENVELOPE with Grant Agreement number 101139048.