switch to airflow 2.7.0 to keep mlflow compatibility

update airflow to 2.7.1 and move to python 3.10

with mlflow added

fix automatic deployment error in last release

turn on SSO for the production deployment

use proper default location for logs again

Upgrade airflow version to 2.5.3

fix git commands in CI/CD pipeline

new CI/CD pipeline and SSO plugin

small changes, mainly to dags

preparing the release