Partially addresses #47424.

Fix namespace move callback behavior, especially to fix Geo replication of namespace moves during certain exceptions

Closes gitlab-ee#6252

See merge request gitlab-org/gitlab-ce!19297

Fix namespace move callback behavior, especially to fix Geo replication of namespace moves during certain exceptions

Resolve "BS4: Link in code brackets has two different styles"

Closes #48542

See merge request gitlab-org/gitlab-ce!20841

Full list of vulnerabilities

See merge request gitlab-org/gitlab-ce!20855

Remove CSS

See merge request gitlab-org/gitlab-ce!20845

Update the image for the 'danger-review' job

See merge request gitlab-org/gitlab-ce!20856

Resolve "Resize handles for Web IDE right sidebar are too thin"

Closes #48055

See merge request gitlab-org/gitlab-ce!20818

Resolve "BS4: Create new Merge request boxes have different styles"

Closes #48636

See merge request gitlab-org/gitlab-ce!20822

DNS Prefetching + Preconnect of assets_host (CDN Domain)

Closes #49107

See merge request gitlab-org/gitlab-ce!20781

Enable deleting files in the Web IDE

See merge request gitlab-org/gitlab-ce!20595

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

Make report_issues.vue easily extendable

Closes #49614

See merge request gitlab-org/gitlab-ce!20843

Wrap job name on pipeline job sidebar

Closes #49540

See merge request gitlab-org/gitlab-ce!20804

Fail Karma tests that take longer than a second

Closes #44174

See merge request gitlab-org/gitlab-ce!20518

Bump haml gem to 5.0.4

See merge request gitlab-org/gitlab-ce!20847

Resolve "Dangerfile reporting that db/schema.rb wasn't updated"

Closes #49631

See merge request gitlab-org/gitlab-ce!20852

Backport 5158-metrics-alerting to CE

See merge request gitlab-org/gitlab-ce!20148

Fixed IDE not opening JSON files

See merge request gitlab-org/gitlab-ce!20798

Moved repo.css to its own CSS bundle to reduce the size of the main bundle

See merge request gitlab-org/gitlab-ce!20853

Reset local storage between qa tests

Closes gitlab-qa#303

See merge request gitlab-org/gitlab-ce!20844

Resolve "Define /commits/ behaviour"

Closes #31576

See merge request gitlab-org/gitlab-ce!20738

toggle wip status using GraphQL mutation

Closes #48719

See merge request gitlab-org/gitlab-ce!20443

Make the frozen_string Danger check more resilient

See merge request gitlab-org/gitlab-ce!20849

CE backport of issue-boards-js-fix

See merge request gitlab-org/gitlab-ce!20840

Add bar chart component

See merge request gitlab-org/gitlab-ce!20082

Resolve "API endpoint that returns all members, including the inherited membership through ancestor group"

Closes #32783

See merge request gitlab-org/gitlab-ce!19748

Resolve "API endpoint that returns all members, including the inherited membership through ancestor group"

It's possible for a Ruby file to be empty and thus `gets` returns `nil`.

Also indents the Markdown since we're using `<<~` and removes an
unneeded variable.

Resolve "Toggle comments button icon is misaligned"

Closes #49192

See merge request gitlab-org/gitlab-ce!20756

As pointed out in #49625, this version is needed to support Ruby 2.5.

See https://github.com/haml/haml/blob/master/CHANGELOG.md for more details.