Resolve "Wiki page returns error code 502"

Closes #48269

See merge request gitlab-org/gitlab-ce!20174

Update _scopes_form.html.haml to remove duplicate information

See merge request gitlab-org/gitlab-ce!19727

Use the branch instead of the tag to install

Closes #48341

See merge request gitlab-org/gitlab-ce!20169

Resolve "Removed omniauth provider causing invalid application setting"

Closes #46783

See merge request gitlab-org/gitlab-ce!20129

i18n: externalize strings from 'app/views/projects/deployments'

See merge request gitlab-org/gitlab-ce!19848

Update pipeline icon in web ide sidebar

Closes #48206

See merge request gitlab-org/gitlab-ce!20058

i18n: externalize strings from 'app/views/admin/labels'

See merge request gitlab-org/gitlab-ce!19926

Rails5 fix arel from in mysql_median_datetime_sql

See merge request gitlab-org/gitlab-ce!20167

Fix refresh cache for open issues count service

Closes #47945

See merge request gitlab-org/gitlab-ce!19904

`Nokogiri::XML::Node#ancestors` appears to be much slower than
`HTML::Pipeline::Filter#has_ancestor?` for these purposes. We already use
`#has_ancestor?` elsewhere, so this change also makes this filter more
consistent with other banzai filters.

CE:  Move some EE only codes in models to their EE modules

See merge request gitlab-org/gitlab-ce!20160

Update wrong initial setting transfer in application_settings_controller.rb

See merge request gitlab-org/gitlab-ce!20059

Css fix for search dropdown overflow issue.

See merge request gitlab-org/gitlab-ce!20011

i18n: externalize strings from 'app/views/shared/boards'

See merge request gitlab-org/gitlab-ce!19934

Add Hiroyuki Sato as a Japanese proofreader

See merge request gitlab-org/gitlab-ce!20134

Set flash error message only for current request when updating project

Closes #43772

See merge request gitlab-org/gitlab-ce!20126

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

Update CONTRIBUTING.md to fix links

See merge request gitlab-org/gitlab-ce!19814

Add back copy for existing gcp accounts within offer banner

See merge request gitlab-org/gitlab-ce!20159

Merge branch '48339-sorting-by-name-on-explore-projects-page-renders-a-500-error-when-logged-in' into 'master'

Resolve "Sorting by name on explore projects page renders a 500 error when logged in"

Closes #48339

See merge request gitlab-org/gitlab-ce!20162

Improve shelling out in bin/changelog

See merge request gitlab-org/gitlab-ce!18977

Fix alert button styling so that they don't show up white

Closes #48407

See merge request gitlab-org/gitlab-ce!20163

Exclude Geo DB Yaml on CE too

See merge request gitlab-org/gitlab-ce!20143

Resolve "100% CPU for webpack-dev-server running in GDK"

Closes #33886

See merge request gitlab-org/gitlab-ce!20113

Unify spec/requests/api/boards_spec.rb

See merge request gitlab-org/gitlab-ce!20158

Resolve "Introduce hover, active, focus states for files in sidebar of Web IDE"

Closes #46202

See merge request gitlab-org/gitlab-ce!19969

Unify some projects controllers

See merge request gitlab-org/gitlab-ce!20157

Moves some issue boards components into `.vue` file

See merge request gitlab-org/gitlab-ce!20106