Fix save button not activating when original setting started as null

Closes gitlab-ee#8040

See merge request gitlab-org/gitlab-ce!22820

Backport generic methods to CE

See merge request gitlab-org/gitlab-ce!22826

Includes the way  approvals are handled  to the documentation

Closes #52929

See merge request gitlab-org/gitlab-ce!22498

Fix failing master

See merge request gitlab-org/gitlab-ce!22830

Fixing failing master:
https://gitlab.com/gitlab-org/gitlab-ce/-/jobs/116776474

Allow to fetch all pipelines for every projects in a group and its
subgroups.
Allow to fetch the latest pipeline id for each projects of a group and
its subgroups.

CE: Rename QA::Factory to QA::Resource

See merge request gitlab-org/gitlab-ce!22772

Fix invalid artifact path for codequality

See merge request gitlab-org/gitlab-ce!22816

Performance tuning on Projects::GitHttpController#info_refs

Closes #48239

See merge request gitlab-org/gitlab-ce!22013

Allow concurrency when using Puma

Closes #53362

See merge request gitlab-org/gitlab-ce!22751

Remove gitlab-ui's tooltip from global

See merge request gitlab-org/gitlab-ce!22814

Fix pipeline schedule style issues

Closes #52925

See merge request gitlab-org/gitlab-ce!22758

Disallow retry of old builds

Closes #50939

See merge request gitlab-org/gitlab-ce!22538

The soft-archived builds cannot be run after some deadline time.
The intent is to aggressively recycle old builds after sometime.

* Factory::Base -> Resource::Base, and therefore:
* Factory::Resource::Project -> Resource::Project

Remove PersonalAccessTokensFinder#find_by method

See merge request gitlab-org/gitlab-ce!22617

Start tracking pool repositories

Closes #38238 and #52300

See merge request gitlab-org/gitlab-ce!22482

Disable replication lag check for Aurora PostgreSQL databases

Closes #52176

See merge request gitlab-org/gitlab-ce!22786

Update project and group labels empty state

See merge request gitlab-org/gitlab-ce!22745

Add 'only history' option to notes filter

Closes #51323

See merge request gitlab-org/gitlab-ce!22544

[skip ci]

Bump Gitaly to 0.128.0

See merge request gitlab-org/gitlab-ce!22802

Add the Play button for delayed jobs in environment page

Closes #52129

See merge request gitlab-org/gitlab-ce!22106

QA Selectors for Batch Comment E2E Automation

See merge request gitlab-org/gitlab-ce!22681

Improve performance of tree rendering in repositories with a lot of items

See merge request gitlab-org/gitlab-ce!16511

To make sure GitLab will have the latest Gitaly, the version number has
to be bumped here.

Add access controlled pages entry to permissions table

See merge request gitlab-org/gitlab-ce!22798

find_by_token is overriden by TokenAuthenticatable which can be easily
missed or confused with #find_by(:token) defined by ActiveRecord. First
step for safer usage is to remove #find_by.

Create users via the API

See merge request gitlab-org/gitlab-ce!22779

Bump KUBERNETES_VERSION to latest 1.10 series

Closes #53450

See merge request gitlab-org/gitlab-ce!22757