Upgrade pulumi to version 3.11.0 Upgrade pulumi-docker to version 3.1.0
Migrate the code base from https://gitlab.com/dananglin/helix.git to https://forge.dananglin.me.uk/code/dananglin/helix.git
Here we rename the containers stack to the docker stack. The docker_network stack is now deleted and the docker network is now managed in the docker stack.