CE Port of "Add empty and disabled web terminal tab" (!23496) · Merge requests · GitLab.org / GitLab FOSS · GitLab

What does this MR do?

CE Port of gitlab-ee!8665

What are the relevant issue numbers?

Part of gitlab-ee#5426

Does this MR meet the acceptance criteria?

Changelog entry added, if necessary
Documentation created/updated
Tests added for this feature/bug
Conforms to the code review guidelines
Conforms to the merge request performance guidelines
Conforms to the style guides
Conforms to the database guides
Link to e2e tests MR added if this MR has Requires e2e tests label. See the Test Planning Process.
Security reports checked/validated by reviewer