Update dependency @gitlab/ui to v20.4.0

See merge request gitlab-org/gitlab!39939

Fix stylelint errors

See merge request gitlab-org/gitlab!39831

Merge branch '219820-matej-replace-gl-deprecated-button-with-gl-button-in-app-assets-javascripts-pipelines-components' into 'master'

Replace the pipelines nav controls buttons

Closes #219820

See merge request gitlab-org/gitlab!39189

Merge branch '219898-matej-replace-gl-deprecated-button-with-gl-button-in-ee-app-assets-javascripts-related_items_tree' into 'master'

Replace deprecated button on related items

Closes #219898

See merge request gitlab-org/gitlab!39808

Allow generic alerts to set gitlab environment

Closes #238485

See merge request gitlab-org/gitlab!39785

- Set via gitlab_environment_name

Increase poll interval for merged MRs widget

See merge request gitlab-org/gitlab!39961

Pass IMAGE_TAG to omnibus-gitlab-mirror trigger

See merge request gitlab-org/gitlab!38256

Update npm.gitlab-ci.yml to make CI job fail on error.

See merge request gitlab-org/gitlab!38984

Add note about postgresql password to docs

See merge request gitlab-org/gitlab!39766

Add gitaly cluster + geo test to validation doc

See merge request gitlab-org/gitlab!39657

Switch embed group button

Closes #219851

See merge request gitlab-org/gitlab!38746

Revert "Merge branch '237868-add-an-upgrade-option-to-the-admin-license-page-mvc' into 'master'"

Closes #238990

See merge request gitlab-org/gitlab!39955

Update Gitaly version

See merge request gitlab-org/gitlab!39958

Docs - how to access parent object from Presenter

See merge request gitlab-org/gitlab!39740

Add sessionless param to graphql context

Closes #232841

See merge request gitlab-org/gitlab!39830

Remove Redis 2/3 support from requirements document

See merge request gitlab-org/gitlab!39405

This reverts merge request !39597

Merge branch '225656-package-detail-view-update-the-order-of-the-header-metadata-to-improve-readability' into 'master'

Update order of the Header Metadata in Package details

See merge request gitlab-org/gitlab!39585

- update order
- smaller badges
- update tests

Merge branch '238723-migrate-instances-of-expand-and-compress-icons-to-maximize-and-minimize' into 'master'

Migrate instances of misc icons to 'maximize' and 'minimize'

Closes #238723

See merge request gitlab-org/gitlab!39889

Fix Repository#has_ambiguous_refs? regex

See merge request gitlab-org/gitlab!39861

Remove `mr_tabs_position` feature flag

Closes #196174

See merge request gitlab-org/gitlab!29340

Merge branch '227276-new-user-onboarding-remove-banner-and-footer-links-from-onboarding-step' into 'master'

Remove banner & footer links from onboarding step

See merge request gitlab-org/gitlab!39395

Improve Rubocop offense message

See merge request gitlab-org/gitlab!39805

Create Poll#makeDelayedRequest Method and Implement on Security Dashboard/Vulnerabilities

Closes #217184

See merge request gitlab-org/gitlab!39782

Set CI to run on Redis 4

Closes #238217 and #238215

See merge request gitlab-org/gitlab!39709

The service itself doesn't use ZPOPMIN and friends, but the spec did.
Changing this to the slightly less convenient ZRANGE ensures that the
specs will run on Redis 4, which is our minimum supported version.