feat: Add `--wait-for-services-timeout` option to CLI

[jwtocadero]

Is your feature request related to a problem? Please describe.
I have slow services (docker compose setup in a docker) which takes longer then 30sec to boot up and thus timeout.

Describe the solution you'd like
A way to adjust the currently hardcoded 30s timeout for service startup. A CLI option --wait-for-services-timeout SECONDS would allow to run this slow tests with gitlab-ci-local.

This would mimic the behavior of gitlab docker runners, where this can be tuned by the wait_for_services_timeout variable.

Describe alternatives you've considered
None

Additional context
Thanks for this really nice software! I wished I knew about this much earlier!

[firecow]

I don't believe this is possible in Gitlab CI/CD

https://gitlab.com/gitlab-org/gitlab/-/issues/30353

[jwtocadero]

@firecow thanks for your reply!

Actually it is possible, not via the gitlabci.yml, but via runner configuration, see wait_for_services_timeout in here,

So I think it should exist in gitlab-ci-local as well.

[firecow]

Ah, nice....

So basicly we just need a --wait-for-services-timeout` cli option, we don't have to support custom .gitlab.ci.yml fields

Please change title, and elaborate in the description. Developers will be more likely to work on this feature if you do 😄

[jwtocadero]

@firecow I updated the title and the description.