EE Port of https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/28996

See merge request gitlab-org/gitlab-ee!14491

- Add two new ActiveRecord models:
  - RootNamespaceStoragestatistics will persist root namespace statistics
  - NamespaceAggregationSchedule will save information when a new update
to the namespace statistics needs to be scheduled
- Inject into UpdateProjectStatistics concern a new callback that will
call an async job to insert a new row onto NamespaceAggregationSchedule
table
- When a new row is inserted a new job is scheduled. This job will
update call an specific service to update the statistics and after that
it will delete thee aggregated scheduled row
- The RefresherServices makes heavy use of arel to build composable
queries to update Namespace::RootStorageStatistics attributes.
- Add an extra worker to traverse pending rows on
NAmespace::AggregationSchedule table and schedule a worker for each one
of this rows.
- Add an extra worker to traverse pending rows on
NAmespace::AggregationSchedule table and schedule a worker for each one
of this rows

Regenerate locale for gitlab-ee

See merge request gitlab-org/gitlab-ee!14508

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Fix bare URLs in Markdown

Closes gitlab-ce#64020

See merge request gitlab-org/gitlab-ee!14507

Squash old migrations

Closes #59177

See merge request gitlab-org/gitlab-ce!30226

EE version of "Squash old migrations"

See merge request gitlab-org/gitlab-ee!14488

Merge branch '45104-special-characters-in-project-name-path-prevent-users-from-using-the-container-registry' into 'master'

Resolve "Special characters in project name/path prevent users from using the container registry"

Closes #62770 and #45104

See merge request gitlab-org/gitlab-ce!29616

Includes changes to the Vue container registry component to support
the display of an empty message and error message when invalid
characters are found in the group, project or branch name.

repositories/index.html.haml has been changed to remove the content
and place into Vue component.

Add missing import statement to WeightSelect

See merge request gitlab-org/gitlab-ee!14502

Feature/uninstall cluster ingress

See merge request gitlab-org/gitlab-ce!29977

- JupyterHub must not be available (installed or updated)

Disable juint reports tmp

See merge request gitlab-org/gitlab-ce!30254

Add support for lazy loading Epic children within tree

Closes #11971

See merge request gitlab-org/gitlab-ee!14248

Resolve "Cannot delete and upload file of the same name in the Web IDE"

Closes #60859

See merge request gitlab-org/gitlab-ce!30239

If an entry has been removed from the tree and later, during the same
session, a user is trying to add a new item with the same name/path we
should allow for that as long as the original entry is marked with
`deleted`.

Removes EE differences for app/views/admin/services/_form.html.haml

Closes gitlab-ee#12532

See merge request gitlab-org/gitlab-ce!30231

Add a memory cache local to the thread to reduce Redis load

Closes #63977

See merge request gitlab-org/gitlab-ce!30233

[EE] Add a memory cache local to the thread to reduce Redis load

Closes gitlab-ce#63977

See merge request gitlab-org/gitlab-ee!14500

The junit reports are creating 90mb files inside of redis for
`gitlab-ce/ee` project. There is an ongoing production incident
https://gitlab.com/gitlab-com/gl-infra/production/issues/928 that is
because of high CPU uitlaization on the redis nodes. GitLab-ce/ee are
the highest consumers of memory becuase of these junit reports.

This is a bandage until we can scale redis properly.

Don't show image diff note on text file

See merge request gitlab-org/gitlab-ce!30221

Clarify 10k architecture resource per node

Closes #63424

See merge request gitlab-org/gitlab-ce!30237

Fix most bare URLs in project

Closes gitlab-com/gitlab-docs#287

See merge request gitlab-org/gitlab-ce!30240

Linting rule not enabled for now
because tooling produces false
positives.

Docs: update global nav document

See merge request gitlab-org/gitlab-ce!30230

On the assumption that a background migration whose specs need a schema
older than 2018 is obsoleted by this migration squash, we can remove
both specs and code for those that fail to run in CI as a result of the
schema at that date no longer existing.

This is true for all but the MigrateStageStatus background migration,
which is also used from the MigrateBuildStage background migration.

Since the specs are gone, we don't need the migrations either.