Merge branch 'introduce-build-minutes' of gitlab.com:gitlab-org/gitlab-ee into introduce-build-minutes

Merge branch 'introduce-build-minutes' of gitlab.com:gitlab-org/gitlab-ee into introduce-build-minutes

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Geo: Improve project view UI to teach users how to clone from a secondary Geo node and push to a primary.

This Merge request adds a new button into the "repository clone widget" to guide Geo (#76) users how to define a different remote URL for pushing code.
We can infer the primary's node URL when using `HTTP` method, but not for `SSH` or `Kerberos` (as they can vary according to configuration defined into config files).

For the `HTTP` method the instruction will be "complete", while for the others there will be a placeholder instead of the primary's node URL for that repository.  (See screenshots below)

Checklist
- [x] Display a button after the clipboard icon only in secondary Geo nodes
- [x] Clicking in the Geo info button, shows up a dialog with instructions
- [x] Instructions use the selected clone mode to display correct text (HTTP/SSH/KERBEROS)

Closes #789

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![http_clone](/uploads/4e0298faab6ea602aba158e61d7a3d2c/http_clone.png)

![ssh_clone](/uploads/2e9d421de842db0a938c181326522fd2/ssh_clone.png)

See merge request !905

CE upstream

Unmerged paths: (use "git add/rm ..." as appropriate to mark resolution)

```
both modified:   Gemfile.lock
both modified:   app/assets/javascripts/diff_notes/diff_notes_bundle.js.es6
both modified:   app/assets/javascripts/merge_request_widget.js.es6
both modified:   app/assets/javascripts/protected_branches/protected_branch_dropdown.js.es6
both modified:   app/assets/javascripts/protected_branches/protected_branch_edit.js.es6
both modified:   app/assets/stylesheets/framework/variables.scss
both added:      app/controllers/concerns/oauth_applications.rb
both modified:   app/controllers/concerns/service_params.rb
both modified:   app/helpers/projects_helper.rb
both modified:   app/helpers/sorting_helper.rb
both modified:   app/models/project.rb
both modified:   app/policies/group_member_policy.rb
both modified:   app/policies/group_policy.rb
both modified:   app/views/projects/merge_requests/widget/_open.html.haml
both modified:   app/views/projects/merge_requests/widget/open/_accept.html.haml
both added:      changelogs/unreleased/25482-fix-api-sudo.yml
both modified:   config/application.rb
both modified:   config/gitlab.yml.example
both modified:   db/schema.rb
both modified:   doc/README.md
deleted by them: features/admin/settings.feature
both modified:   features/steps/shared/paths.rb
both modified:   lib/api/helpers.rb
both modified:   public/500.html
both modified:   public/502.html
both modified:   spec/features/admin/admin_settings_spec.rb
both modified:   spec/javascripts/awards_handler_spec.js
both modified:   spec/lib/gitlab/auth_spec.rb
both modified:   spec/models/project_services/chat_message/pipeline_message_spec.rb
both modified:   spec/requests/api/helpers_spec.rb
```

See merge request !974