Refactor responsive table styles to support nested error block -- EE merge edition

See merge request gitlab-org/gitlab-ee!3251

Show epic view

Closes #3550 and #3693

See merge request gitlab-org/gitlab-ee!3126

Pg ha updates docs

Closes omnibus-gitlab#2901, omnibus-gitlab#2899, omnibus-gitlab#2902, and omnibus-gitlab#2903

See merge request gitlab-org/gitlab-ee!3226

[EE] Refactor controller calls into services

Closes #3544

See merge request gitlab-org/gitlab-ee!3029

CE upstream: Thursday

Closes gitaly#689 et gitlab-ce#39513

See merge request gitlab-org/gitlab-ee!3250

Add support for logging Prometheus metrics for Geo

See merge request gitlab-org/gitlab-ee!3187

 - Split layout from the styles of the row
 - Move command `.append-` `.prepend-` styles to bottom of source order
    - Actually applies styles over others in more situations which is
      probably what is expected when you add it to an element
    - Also allows us to get rid of some styles that were trying to get
      around this fact

See https://i.imgur.com/IE50PK6.png
Which is used in
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/15064

Design from https://gitlab.com/gitlab-org/gitlab-ce/issues/38464

Conflicts:
	app/assets/stylesheets/framework/common.scss

Merge branch 'ee-35955-searchable-settings-puts-expand-collapse-toggle-in-an-invalid-state' into 'master'

Port of Resolve "Searchable settings puts expand/collapse toggle in an invalid state." to EE

See merge request gitlab-org/gitlab-ee!3153

Merge branch '35955-searchable-settings-puts-expand-collapse-toggle-in-an-invalid-state' into 'master'

Resolve "Searchable settings puts expand/collapse toggle in an invalid state."

Closes #35955, #37520, and #39207

See merge request gitlab-org/gitlab-ce!13363

Updated Vue to 2.5.1

See merge request gitlab-org/gitlab-ce!14874

Make contributors page translatable

Closes #38592

See merge request gitlab-org/gitlab-ce!14915

Fix encoding issue with Repository.ls_files

Closes #39363

See merge request gitlab-org/gitlab-ce!15113

Mobile-friendly table on Admin Runners

Closes #33848

See merge request gitlab-org/gitlab-ce!15134

Fix Auto DevOps graphic gears spinning based on physics

Closes #39513

See merge request gitlab-org/gitlab-ce!15076

Fixed user profile tab being off-screen

See merge request gitlab-org/gitlab-ce!15030

Move from doc to repo.

See merge request gitlab-org/gitlab-ce!15139

Updates issue board configuration doc

Closes #3887

See merge request gitlab-org/gitlab-ee!3240

Replace CLA

See merge request gitlab-org/gitlab-ce!15115

Fix typo

See merge request gitlab-org/gitlab-ce!15136

Refactor Namespace#feature_available_in_plan?

See merge request gitlab-org/gitlab-ee!3249

Detect changes to LFS pointers for pruning and integrity check

See merge request gitlab-org/gitlab-ce!14785