Port of '40285-prometheus-loading-screen-no-longer-seems-to-appear' to EE

See merge request gitlab-org/gitlab-ee!3748

Fix order-dependent spec failure by avoiding monkeypatching

Closes #4312

See merge request gitlab-org/gitlab-ee!3750

Merge branch 'ee-tmlee/gitlab-ce-28004-consider-refactoring-member-view-by-using-presenter' into 'master'

[EE] Refactor member view by using presenter

See merge request gitlab-org/gitlab-ee!3620

Explicit QA Runtime::Browse that handles sessions better / EE

See merge request gitlab-org/gitlab-ee!3704

Use new Geo nodes settings pages in Gitlab QA

Closes #4306

See merge request gitlab-org/gitlab-ee!3733

Clean up new dropdown styles (EE port)

Closes gitlab-ce#39142 and gitlab-ce#39446

See merge request gitlab-org/gitlab-ee!3698

move new epic dropdown to ee namespace

See merge request gitlab-org/gitlab-ee!3721

Signed-off-by: Rémy Coutable <remy@rymai.me>

Fix an exception in Geo scheduler workers

Closes #4309

See merge request gitlab-org/gitlab-ee!3740

Resolve "Geo: cache results in issue and message count being incorrect"

Closes #4070

See merge request gitlab-org/gitlab-ee!3639

Docs: Explicitly mention which EE version contains different push rules

Closes #4196

See merge request gitlab-org/gitlab-ee!3636

Fix Geo specs failing due to "lock out" validation errors

Closes #4303

See merge request gitlab-org/gitlab-ee!3726

Replace license_admin_area.png to show new UI

See merge request gitlab-org/gitlab-ee!3735

Update license admin area images and instructions

See merge request gitlab-org/gitlab-ee!3737

Replace admin_wrench.png to match new UI

See merge request gitlab-org/gitlab-ee!3734

Add js prefix for issuable-edit (EE Version)

See merge request gitlab-org/gitlab-ee!3694

move .project-mirror-settings to ee namepsace

See merge request gitlab-org/gitlab-ee!3722

Merge branch 'fix/qa/use-new-geo-nodes-settings-pages' into qa/gb/selenium-handle-domain-sessions-ee

* fix/qa/use-new-geo-nodes-settings-pages: (259 commits)

Remove the unused, EE-only mv_storage gitlab_projects command

See merge request gitlab-org/gitlab-ee!3713

Fix comment on image discussion icon alignment (update icons) -- EE merge edition

Closes gitlab-ce#39608

See merge request gitlab-org/gitlab-ee!3683

The FactoryGirl sequence for secondary GeoNode URLs started at port 80 and
incremented after each test. When the number reached the same value as the
current node (usually port 80), the GeoNode "lock out" validation would
fail. This change starts all secondaries at a port number higher than
the current node configuration to avoid this problem entirely.

Closes #4303