Update project runner edit view
What does this MR do and why?
This change updates the runner edit form in CI/CD settings of projects and aligns the admin, group, project update forms to have a consistent experience.
Changelog: changed
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Screenshots or screen recordings
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How to set up and validate locally
- Visit project with runners attached to it.
- If you don't have runners, you can generate some with
bundle exec rake gitlab:seed:runner_fleet, more at: https://docs.gitlab.com/ee/development/rake_tasks.html#seeding-a-runner-fleet-test-environment
- If you don't have runners, you can generate some with
- Visit your project -> CI/CD settings -> Runners -> Edit (Click on the pencil icon next to a runner).
- Change any info and submit the form.
- Confirm the changes were saved correctly.
Related to #442018