Fix for XSS vulnerability in SVG attachments

See https://dev.gitlab.org/gitlab/gitlabhq/merge_requests/2059

Fix XSS in rdoc and other markups

See https://dev.gitlab.org/gitlab/gitlabhq/merge_requests/2058

Add sanitization filter to asciidocs output to prevent XSS

See https://dev.gitlab.org/gitlab/gitlabhq/merge_requests/2057

Centers loading icon vertically and horizontally in pipelines table in commit view

Closes #28229

See merge request !9256

Layout alignment fix in new project and edit project screen

See merge request !9201

Disable invalid service templates

Closes #25112

See merge request !8850

Rename builds to jobs in docs

See merge request !9204

Fix stray pipelines API request when showing MR

Closes #27925

See merge request !9213

[ci skip]

Don't ignore the parameter of MergeRequestsHelper#mr_change_branches_path

See merge request !9223

Nested groups improvements pt 3

See merge request !9227

Make it possible to pass coverage value to commit status API

Closes #27807

See merge request !9214

Fixes https://gitlab.com/gitlab-org/gitlab-ce/issues/27925

SidekiqStatus need to be qualified in some cases

Closes #27759

See merge request !9235

Fix z index bugs

Closes #28142

See merge request !9236

Fix smaller height of Activity header page

Closes #27631

See merge request !8952

[ci skip]

Fix yarn lock and package.json mismatch caused by MR 9133

See merge request !9239

[ci skip]

[ci skip]

[ci skip]

[ci skip]

Fix timezone on issue boards due date

Closes #27317

See merge request !9150

Add Links to Branches in Calendar Activity

Closes #26287

See merge request !9224

Sync yarn.lock with recent changes to package.json

See merge request !9237

Reintroduce coverage report for JavaScript

Closes #27826 and #20757

See merge request !9133

# Conflicts:
#   doc/api/projects.md

Replace static fixture for behaviors/requires_input_spec.js

See merge request !9162

Replace NPM with Yarn

See merge request !9055

Enable eslint to resolve webpack modules according to webpack.config.js

See merge request !9218