9.0.0: 30/07/2024

This major release requires jupyterhub>=5 and pydantic>=2.4.

What's Changed

• Added support of Jupyterhub v5 by @t20100 in #112
• Updated continuous integration workflows by @t20100 in #113
• Fixed build configuration by @t20100 in #115

Full Changelog: v7.0.1...v9.0.0