Version 3.0.0

• Upgrade python to 3.9.16
• Upgrade nginx to 1.23.3
• Upgrade rabbitmq to 3.11.5
• Upgrade postgres to 15.1
  Note: Previous postgres data is not compatible with the new version, so to be able to run the new version, the docker volumes must be removed and recreated:
  docker compose down
docker volume list
docker volume rm <volumename>
docker compose up
  In case you care about the data, use pg_dumpall to dump you data before removing the files and restore after you run docker-compose up