feat(ci): add code coverage to unit tests in CI

13 jobs for test-covering in 1 second (queued for 2 seconds)
Name Stage Failure
lint:sheldon Lint
Running with gitlab-runner 14.3.2 (e0218c92)
on 56c53a5282e1 zTx2WaUE

Preparing the "docker" executor
Using Docker executor with image :dev ...
Pulling docker image :dev ...

WARNING: Failed to pull image with policy "always": invalid reference format (manager.go:214:0s)
ERROR: Job failed: failed to pull image ":dev" with specified policies [always]: invalid reference format (manager.go:214:0s)