* master: (113 commits)
  Introduce new hook data builders for Issue and MergeRequest
  Don't create todos for old issue assignees
  Start adding Gitlab::HookData::IssuableBuilder
  Include the changes in issuable webhook payloads
  Rename the `codeclimate` job to `codequality`
  Don't show an "Unsubscribe" link in snippet comment notifications
  Add QA::Scenario::Gitlab::Group::Create
  Removes CommitsList from global namespace
  Fix wiki empty page translation namespace not being removed
  Fixes mini graph in commit view
  Fix link to new i18n index page
  Update i18n docs
  Move i18n/introduction to i18n/index
  Resolve "Simple documentation update - backup to restore in restore section"
  Remove AjaxLoadingSpinner and CreateLabelDropdown from global namespace
  Move cycle analytics banner into a vue file
  Updated Icons + Fix for Collapsed Groups Angle
  Don't create fork networks for root projects that are deleted
  Remove executable permissions on images to make docs lint happy
  Sync up hard coded DN class in migration
  ...

Fix wiki empty page translation namespace not being removed

Closes #38920

See merge request gitlab-org/gitlab-ce!14759

Rename the `codeclimate` job to `codequality`

See merge request gitlab-org/gitlab-ce!14766

Include the changes in issuable webhook payloads

Closes #34284

See merge request gitlab-org/gitlab-ce!14308

Fixes mini graph in commit view

Closes #38534

See merge request gitlab-org/gitlab-ce!14758

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

CE Backport of "Don't create todos for old issue assignees"

See merge request gitlab-org/gitlab-ce!14765

Don't show an "Unsubscribe" link in snippet comment notifications

Closes #23888

See merge request gitlab-org/gitlab-ce!14764

Make use of a `gitlab-qa-sandbox` group if available

See merge request gitlab-org/gitlab-ce!14682

Fixed default group sort option

Closes #38808

See merge request gitlab-org/gitlab-ce!14728

Fix the number representing the amount of commits related to a push event

Closes #37483

See merge request gitlab-org/gitlab-ce!14103

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

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

As per our documentation:
https://docs.gitlab.com/ee/user/project/merge_requests/code_quality_diff.html#how-it-worksSigned-off-by: Rémy Coutable <remy@rymai.me>

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

# Conflicts:
#   spec/features/dashboard/group_spec.rb

Create fork networks for root projects that are deleted

Closes #38905

See merge request gitlab-org/gitlab-ce!14752

Replaces `tag: true` into `:tag` in the specs

Closes #37552

See merge request gitlab-org/gitlab-ce!14653

Do not retry jobs that are allowed to fail

See merge request gitlab-org/gitlab-ce!14757

Updated Icons + Fix for Collapsed Groups Angle

See merge request gitlab-org/gitlab-ce!14754

Removes CommitsList from global namespace

See merge request gitlab-org/gitlab-ce!14735

Closes #38920

Improve internationalization docs

See merge request gitlab-org/gitlab-ce!14570

Convert AbuseReports class to a module

See merge request gitlab-org/gitlab-ce!14709

Resolve "Simple documentation update - backup to restore in restore section"

Closes #38840

See merge request gitlab-org/gitlab-ce!14720

Remove AjaxLoadingSpinner and CreateLabelDropdown from global namespace

See merge request gitlab-org/gitlab-ce!14738

Include GitLab full name with username in Slack messages

Closes #38865

See merge request gitlab-org/gitlab-ce!14740

Improve pgloader documentation

See merge request gitlab-org/gitlab-ce!14733