Migrate access_dropdown tests to jest

Closes #194300

See merge request gitlab-org/gitlab!28731

Fixes #22622: Include MR times in Milestone time overview

Closes #22622

See merge request gitlab-org/gitlab!28519

Convert Issue import button to dropdown

See merge request gitlab-org/gitlab!28109

Resolve Migrate '.fa-spinner' to '.spinner' for 'app/views/ci/variables'

See merge request gitlab-org/gitlab!25030

Use go 1.14 in CI

Closes #213308

See merge request gitlab-org/gitlab!28751

Validate dynamic pipeline dependencies

See merge request gitlab-org/gitlab!27916

Ensure that dependency is valid when using
`include:[artifact,job]`.

Refactor existing validations.

Fix batch size defaults

See merge request gitlab-org/gitlab!28774

Map jira metadata fields to gitlab issue

See merge request gitlab-org/gitlab!28321

Only display mirrored URL to users who can manage Repository settings

See merge request gitlab-org/gitlab!27166

Update links to be inline in some dev docs

See merge request gitlab-org/gitlab!28634

Add epic confidentiality attribute and model validations

See merge request gitlab-org/gitlab!28428

Update copies from project to repositories

See merge request gitlab-org/gitlab!27986

Create token response should be CREATED

See merge request gitlab-org/gitlab!28587

Quarantine commit description test

See merge request gitlab-org/gitlab!28762

Policies and controllers for unlock membership to ldap for Groups

See merge request gitlab-org/gitlab!26520

Add a GraphQL based counts component

Closes #210346

See merge request gitlab-org/gitlab!28414

Converted GlButton to GlNewButton

See merge request gitlab-org/gitlab!28614

Avoid N+1 queries on Audit Events controllers

Closes #212839

See merge request gitlab-org/gitlab!28399

This reverts commit c6935b7b.

It adds confidentiality attribute to Epic model and also
adds validations which assure that confidential epic
can have only confidential issues.

test started failing again on master

Hidden behind feature flag :jira_issue_import

In the section Repository storage inside the
Admin panel, we say several times projects. Nevertheless,
we have more objects that can have repositories,
not only projects.

We need to change the copies and remove any
reference to projects.

This controller will for now just handle the status change of
lock_membership_to_ldap

The change will check for unlock_membership_to_ldap and the instance
settings.

Fix styling of MR dropdown in Web IDE

See merge request gitlab-org/gitlab!28746

Documentation: Add troubleshooting section styleguide

See merge request gitlab-org/gitlab!28741

Refactor the component to support either GQL or Vuex

Do not generate subscriptions from plan_id

See merge request gitlab-org/gitlab!28453

To follow the guidelines for gitlab-ui components, converted the
old-style buttons to the new style

Fix structure.sql sort order

See merge request gitlab-org/gitlab!28635