ci(gitlab-ci): use templates from a common repository

8 jobs for !29 with topic/default/regenerate_gitlab_ci in 6 minutes and 41 seconds (queued for 20 minutes and 42 seconds)
latest merge request
Name Stage Failure
safety Lint
| - resource exhaustion, as the entire remote file is loaded into memory       |
| before JSON parsing is attempted (admittedly an rdflib-jsonld issue) |
| - denial of service, if web or task workers are tied up waiting for extended |
| periods for HTTP requests to complete |
| - attackers being able to probe the local filesystem using file:// URLs |
| |
Cleaning up file based variables
ERROR: Job failed: command terminated with exit code 1