Add SyntaxHighlightFilter to markup pipeline

Closes #20023

See merge request gitlab-org/gitlab-ce!25761

Revert "Merge branch 'gitlab-ui-visual' into 'master'"

See merge request gitlab-org/gitlab-ce!25764

This reverts commit 34293b5a, reversing
changes made to fdcfae2a.

Conflicts:
	.gitlab-ci.yml

Revert "Merge branch 'gitlab-ui-visual' into 'master'" (EE-port)

See merge request gitlab-org/gitlab-ee!9849

This reverts commit 34293b5a, reversing
changes made to fdcfae2a.

Conflicts:
	.gitlab-ci.yml

(cherry picked from commit 4e1856ce5df1f5ef73e973a09c14f8a9bef64bbd)

Allow raw `tls_options` to be passed in LDAP configuration

Closes #46391

See merge request gitlab-org/gitlab-ce!20678

Docs: Fix broken anchors in development docs

See merge request gitlab-org/gitlab-ce!25596

Docs: (EE Port) Fix broken anchors in development docs

See merge request gitlab-org/gitlab-ee!9745

Fix batch comments tests

Closes #10190

See merge request gitlab-org/gitlab-ee!9847

Docs: Fix all anchors in /user docs

See merge request gitlab-org/gitlab-ce!25705

Docs: (EE Port) Fix all anchors in /user docs

See merge request gitlab-org/gitlab-ee!9806

Fix broken master - Make sure issue and milestone projects are same

Closes #58529

See merge request gitlab-org/gitlab-ce!25767

Merge EE dev.gitlab.org master into GitLab.com EE master

See merge request gitlab-org/gitlab-ee!9836

Display only information visible to current user on Milestone detail

See merge request gitlab/gitlabhq!2803

Fix large table horizontal scroll and prevent side-by-side tables

Closes #44014

See merge request gitlab-org/gitlab-ce!25520

[ci skip]

[ci skip]

Display only labels and assignees of issues
visible by the currently logged user
Display only issues visible to user in the burndown chart

Ensure it isn't possible to link accounts with a request that starts at
the identity provider, as this would allow a malicious group or IdP to
link accounts for arbitrary users tricked into visiting that IdP.

Require code owner approval

Closes #4418

See merge request gitlab-org/gitlab-ee!9656

Revert "Merge branch 'winh-dequarantine-labels-autocomplete' into 'master'"

See merge request gitlab-org/gitlab-ce!25762

This reverts merge request !25542

Revert "Merge branch 'winh-dequarantine-labels-autocomplete' into 'master'" (EE-port)

See merge request gitlab-org/gitlab-ee!9848

This reverts merge request !25542

(cherry picked from commit 058d60df8c710bcb3b75832b554734cef8b01fa0)

De-quarantine passing Geo specs

Closes gitlab-org/quality/nightly#78 and gitlab-org/quality/nightly#77

See merge request gitlab-org/gitlab-ee!9845