chore(deps): update griefed/gitlab-ci-cd docker tag to v2

This MR contains the following updates:

Package	Type	Update	Change
griefed/gitlab-ci-cd	service-image	major	1.1.0 -> 2.0.0
griefed/gitlab-ci-cd	image	major	1.1.0 -> 2.0.0

---

Configuration

Schedule: At any time (no schedule defined).

Automerge: Disabled by config. Please merge this manually once you are satisfied.

Rebasing: Renovate will not automatically rebase this PR, because other commits have been found.

Ignore: Close this MR and you won't be reminded about these updates again.

---

• If you want to rebase/retry this MR, click this checkbox.

---

This MR has been generated by Renovate Bot.