Support Python 3.12

[goulinkh]

Done

• Upgrade flask-base to 2.2.0.dev0, see PyPI page
• Update Dockerfile to use latest Ubuntu LTS version (noble) which comes with Python 3.12 preinstalled

QA

• Setup dependencies: docker compose up -d
• Update your .env with the proper postgres and swift access
• Run the project locally with dotrun, which is running with Python 3.10
• Make sure that the website is running locally: http://0.0.0.0:8017/
• Run the following command to build the docker image locally: docker build . -t assets-ubuntu-com
• Run the following command to start the service: docker run --env-file=.env -p 8017:80 assets-ubuntu-com
• Make sure that the website is running locally: http://0.0.0.0:8017/

[jpmartinspt]

Seems good!