Adds a shared .gitea/scripts/komodo-deploy.sh that calls the Komodo
/execute/DeployStack API after the image is pushed, then polls
/read/GetUpdate until the deploy completes.
A push webhook cannot do this correctly: it fires before the image
exists in the registry, so Komodo would redeploy the previous :latest.
- docker.yml deploys stack 'qbit-maid' (required)
- docker-dev.yml deploys vars.KOMODO_STACK_DEV, skipped when unset
Jonathan Branan