This adds an initial test of the Mattermost Slash Command integration
for group- and instance-level.

This is an initial effort in order to have coverage for
https://gitlab.com/gitlab-org/gitlab/-/issues/331262.

Further tests will be added in
https://gitlab.com/gitlab-org/gitlab/-/issues/331325.

Remove unneeded dynamic javascript from rails templates

See merge request gitlab-org/gitlab!56803

Check credit card requirement when retrying a CI build on GitLab.com

See merge request gitlab-org/gitlab!62050

Add example for relative path to be used in coverage XML file

See merge request gitlab-org/gitlab!58149

Update codeowner for Growth docs

See merge request gitlab-org/gitlab!61981

Document that CI stages can be invisible

See merge request gitlab-org/gitlab!61821

Add support yaml files for openapi specs

See merge request gitlab-org/gitlab!61751

Add checkbox labels to bulk edit UI

See merge request gitlab-org/gitlab!61598

Initial revision of merge request approval settings page for CTRT

See merge request gitlab-org/gitlab!60859

Enable by default automatic optimization of batched background migrations

See merge request gitlab-org/gitlab!61317

Support DAST secret delivery using DastSiteProfile

See merge request gitlab-org/gitlab!60090

Fix documentation error in group invite permissions

See merge request gitlab-org/gitlab!62022

Updates for job artifacts admin page

See merge request gitlab-org/gitlab!62041

Fix version note wording and formatting

See merge request gitlab-org/gitlab!61986

Install pry-shell gem

See merge request gitlab-org/gitlab!61861

Instrument keyboard shortcuts and input rules in the Content Editor

See merge request gitlab-org/gitlab!61248

Track when a keyboard shortcut or an input rule is
executed in the Content Editor.

See https://gitlab.com/gitlab-org/gitlab/-/issues/329511.

Changelog: added

Add NPM API documentation

See merge request gitlab-org/gitlab!57625

The state of the shared runners could have changed, so we should
only create a build if we're still allowed.

Changelog: fixed

Add cron worker for cleaning up unit test tables

See merge request gitlab-org/gitlab!61463

Fix pipeline status for commit caching

See merge request gitlab-org/gitlab!61920

Various updates for job artifacts admin page.

Add troubleshooting entry about OpenAPI base URL errors

See merge request gitlab-org/gitlab!60679

Add 'latest' BrowserPerformance template for breaking changes

See merge request gitlab-org/gitlab!61522

Revert "Merge branch 'add_duplicate_notes_note_trigram_index' into 'master'"

See merge request gitlab-org/gitlab!62037

Add blocking sign in for users not allowed to use password auth for web

See merge request gitlab-org/gitlab!60912

Filter out non-user members from receiving on access request emails

See merge request gitlab-org/gitlab!61819

This reverts merge request !61430

Add examples for branch regex push rules

See merge request gitlab-org/gitlab!61997