Optimize QA pipeline and don't run irrelevant jobs

Closes gitlab-qa#140

See merge request gitlab-org/gitlab-ce!15977

Exported JS classes as modules

See merge request gitlab-org/gitlab-ce!15960

Fix job count in pipeline success mail

Closes #30483

See merge request gitlab-org/gitlab-ce!15827

With laravel's package auto-discovery, the composer install fails when it tries…

See merge request gitlab-org/gitlab-ce!15950

I'm currently the proofreader of Italians Translations, i've started to…

See merge request gitlab-org/gitlab-ce!15909

Stop toggle sidebar button from changing height on collapse

Closes #39974

See merge request gitlab-org/gitlab-ce!15944

Avoid running autodevops sast job on GitLab CE

Closes gl-sast#3

See merge request gitlab-org/gitlab-ce!15962

Filter by subgroup name before determining if our group has a subgroup

See merge request gitlab-org/gitlab-ce!15969

Only keep screenshots from last run for QA specs

See merge request gitlab-org/gitlab-ce!15967

Hide runner token in CI/CD settings page

Closes #38019

See merge request gitlab-org/gitlab-ce!15918

[ci skip]

We assumed that the QA sandbox group would continually be wiped and
re-created, and thus never have enough subgroups that the one we just
created during a new run wouldn't appear on the first page.

But we know what they say about assumptions.

Change CI config to use new base image

See merge request gitlab-org/gitlab-ce!15939

Fix https://gitlab.com/gitlab-org/gitlab-ce/issues/38019

Add cop to make sure we don't use ivar in a module

See merge request gitlab-org/gitlab-ce!12800

fix issue #39843 Incorrect guidance stating blocked users will be removed from groups and projects as members

Closes #39843

See merge request gitlab-org/gitlab-ce!15947

fix issue #39843 Incorrect guidance stating blocked users will be removed from groups and projects as members

Update feature toggle design to use icons and make it i18n friendly

Closes #38239

See merge request gitlab-org/gitlab-ce!15904

Replace factory_girl_rails with factory_bot_rails

See merge request gitlab-org/gitlab-ce!15919

Export JS classes as modules

See merge request gitlab-org/gitlab-ce!15952

Don't use Markdown cache for stubbed settings in specs

Closes #41130

See merge request gitlab-org/gitlab-ce!15954

Make help link open in new tab

Closes #41073

See merge request gitlab-org/gitlab-ce!15912

Rename QA scenarios to make factory concept explicit

Closes gitlab-qa#86

See merge request gitlab-org/gitlab-ce!15914

Add SAST docs

Closes gitlab-ee#4125

See merge request gitlab-org/gitlab-ce!15859

Make sure user email is read only when synced with LDAP

Closes #41033

See merge request gitlab-org/gitlab-ce!15915

Fix UX issues in system info page

Closes #38145

See merge request gitlab-org/gitlab-ce!15802