Add tooltip to templates drop down
Release notes
Problem to solve
Coming from #31517 (comment 422012260)
As a user selecting .gitlab-ci.yml templates to use, I want to know what each template does, so I know what to select
Intended users
User experience goal
The user should be able to pick and choose which templates they want to use in their pipelines easily.
Proposal
When a user selects a template to use for their `.gitlab-ci.yml, the current experience is a long list of tempates.
There is no way for the user to know what the template does. If the user hovers over a template, a tooltip should be visible stating what each template does in 1 sentence.
Further details
Permissions and Security
Documentation
Availability & Testing
What does success look like, and how can we measure that?
What is the type of buyer?
Is this a cross-stage feature?
Links / references
Actionable: CI/CD templates that don't have descriptions are difficult to identify
Edited by Nadia Sotnikova