* Run the fleet deploy every day at midday
Adds a schedule trigger to deploy-on-merge so deploy.yml also runs daily
at 11:00 UTC (noon London time in BST). It shares the existing concurrency
group, so it queues behind a merge deploy instead of overlapping it.
* also do terraform
docker-log-cleanup.sh lived in the repo but nothing deployed it — the
script and monthly cron on nuremberg-a were set up by hand and got wiped
when the host was reinstalled. Fold both into the docker role so every
docker_hosts member gets the script in /usr/local/bin and a monthly cron,
and it survives a rebuild.
* fix: actually decomission nextcloud and TWDNE
* ignore spaces in lint and remove dns for the services
* linting on the linting config wasn't linting the lints
