Add needs for all jobs which require setup-test-env and
move review-build-cng to additional stage review-prepare
to decrease wait time for jobs in pipeline

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

Signed-off-by: Takuya Noguchi <takninnovationresearch@gmail.com>

Part of: https://gitlab.com/gitlab-org/gitaly/issues/1715

* 9.6.11 -> 9.6.14
* 10.7 -> 10.9

This is done in preparation for upgrading PostgreSQL in Omnibus:
https://gitlab.com/gitlab-org/omnibus-gitlab/merge_requests/3492

See https://gitlab.com/gitlab-com/gl-infra/production/issues/1023

This also has been suggested by Tomasz in the MR

Changes * to + to be more precise with acceptable branch names

The alpine images do not contain a full build toolchain, so if the
pre-compiled node-sass bindings cannot be downloaded, they will error
and break master. By switching to the debian based images, we are able
to compile in case the downloads are not available.

With https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/30254 Junit
reports were disabled. With
https://gitlab.com/gitlab-com/gl-infra/production/issues/928 and
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/30274 solved we
should enable them again.

closes https://gitlab.com/gitlab-org/gitlab-ce/issues/64756

Introduces frontend:fixtures rake task to replace
karma:fixtures and update documentation and CI scripts
to match

Specify the minor version of postgresql for CI

Signed-off-by: Takuya Noguchi <takninnovationresearch@gmail.com>

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.

We repeat the same code in many places. With the support of multiple
extends, we can clean up several jobs.

Also update dependencies to match updated job names

This updates our build images to use node@12. We are also adding a
sentence to the from-source installation that while we require a minimum
version of node@8, we also recommend node@12. Last but not least, we
change the version of node in the .nvmrc so that developers using nvm
can automatically use node@12 with the project

This commit adds CI job that validates all `*.yml`
with `yamllint`.

This commit fixes all offenses present in repository.

Chrome is already installed in this image, and the apt-get update
is only used to install jq.

Ruby 2.6 offers better performance and memory usage:
https://www.rubyguides.com/2018/11/ruby-2-6-new-features/

Part of https://gitlab.com/gitlab-org/gitlab-ce/issues/57323

Attempt to solve issues such as
https://gitlab.com/gitlab-org/gitlab-ce/issues/60953.

Before this commit uploading of screenshots failed with

    WARNING: tests/__image_snapshots__/: no matching files
    ERROR: No files to upload
    ERROR: Job failed: exit code 1

After this commit it works again

    Uploading artifacts...
    gitlab-ui/tests/__image_snapshots__/: found 90 matching files
    Uploading artifacts to coordinator... ok

Also, play manual jobs once dependency jobs are done instead of polling
for the dependent jobs to be finished.

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

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

Given Rails doesn't use the Git binary anymore, this shouldn't be a
problem.