Add extensibility to the data-qa selection mechanism

Closes gitlab-org/quality/team-tasks#197

See merge request gitlab-org/gitlab!17790

Switch Issue expectations to use new selection
Add documentation for extensibility

Apply suggestion to app/views/projects/issues/_issue.html.haml

Introduced in 12.5

Refactor k,v/key,value a/attr
Fix docs-lint and static-analysis failures

Refactor Plan QA tests to use Login Flow

See merge request gitlab-org/gitlab!20298

Merge branch '12796-remove-merge_trains_enabled-column-from-project_ci_cd_settings-table' into 'master'

Mark project_ci_cd_settings.merge_trains_enabled for removal

See merge request gitlab-org/gitlab!19695

Make cycle analytics specs compatible w/ BootstrapVue 2

See merge request gitlab-org/gitlab!19903

Ensure that the OTP is renewed before retrying

Closes #36333

See merge request gitlab-org/gitlab!20275

Resolve "Extend Apollo Client section in GraphQL dev guide"

Closes #36650

See merge request gitlab-org/gitlab!20297

Remove all references of BoardService in boards_selector.vue

See merge request gitlab-org/gitlab!20147

Support template_project_id parameter in project creation API

See merge request gitlab-org/gitlab!20258

Enable Vue file list feature flag for tests

See merge request gitlab-org/gitlab!18954

Remove var from project_select.js

See merge request gitlab-org/gitlab!20091

Add backtrace to production_json.log

Closes #36297

See merge request gitlab-org/gitlab!20122

Add deprecation guard to prevent further usage of NamespaceService

Closes #34047

See merge request gitlab-org/gitlab!20202

Fix issues with "Hide labels from issue board cards"

See merge request gitlab-org/gitlab!20072

And by doing so reduces the code base in 31 lines.

Move add license button with other project buttons

Closes #28302

See merge request gitlab-org/gitlab!19370

Make license_anchor_data a link
Add changelog
Revert schema and add MR number
Revert, accidental changes in previous commit
Move license button to second, adjust CSS class
Adjust styling for different scenarios
Move the license to after the readme in new project
Revert schema
Fix some spec errors
Update add license in user sees set up spec
Regen text
Fix spec
Add license_key to proj presenter spec
Try license_blob
Revert project pres spec string to capitalize
Revert schema changes
Try reverting again
Try reverting schema again
Ok I think this will work revert schema
Remove unreleased changelog file accident
Apply suggestion to spec/presenters/project_presenter_spec.rb
Fix static analysis indent
Fix indent

Graphql: Sort issues by relative_position

See merge request gitlab-org/gitlab!19713

Extract CI config processor into pipeline chain

See merge request gitlab-org/gitlab!19874

Move all config related methods from Ci::Pipeline
out into a dedicated class.

[RFR] fix underscore not visible in some resolution across gitlab

See merge request gitlab-org/gitlab!20220

This enables the Vue file listing feature flag for tests
this is so that we know the Vue file listing refactor
has the same feature set as the HAML version

Finalise vue packages list app

See merge request gitlab-org/gitlab!20160

- add options to get
- unit tests

Get single Vulnerability API call

See merge request gitlab-org/gitlab!19819

Resolve "Test sidekiq_metrics API"

Closes #36614

See merge request gitlab-org/gitlab!20281

Namespace service is in process of being deprecated since it is not
compatible with Gitaly HA. Hence, we want to prevent future usage of it
by forcing callers to wrap Namespace Service calls in an allow block

Update Danger commit message

See merge request gitlab-org/gitlab!20272

- Reuse SCSS variables
- Create new breakpoint for boards search bar layout between 768 to 992

Remove var from branch_graph.js

Closes #36276

See merge request gitlab-org/gitlab!20113

fix(dropzone): prevent dropzone exception if target element missing

Closes #25901

See merge request gitlab-org/gitlab!20256