Migrate OrderSummary component to GraphQL

See merge request gitlab-org/gitlab!59963

Fix issuable search optimization in PG12

See merge request gitlab-org/gitlab!61880

Update logic for better readability

See merge request gitlab-org/gitlab!61875

GithubImporter: Fix "ArgumentError: string contains null byte"

See merge request gitlab-org/gitlab!61480

Clarify CC validation is for shared runners

See merge request gitlab-org/gitlab!61808

Remove beta flag from incremental logging

See merge request gitlab-org/gitlab!56789

Update Gitaly version

See merge request gitlab-org/gitlab!61877

Uses a materialized CTE so that our optimization fence actually works.

Recursive CTEs are materialized by default in PG12 but we're not using
this recursively here so we use Gitlab::SQL::CTE which handles adding of
the MATERIALIZED keyword when needed.

Changelog: fixed
MR: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/61880

Fix typo

See merge request gitlab-org/gitlab!61874

[Feature flag] Enable ssh_key_expiration_email_notification

See merge request gitlab-org/gitlab!61812

Make tests more resilient

Add Coverage and API Fuzzing vuln count summaries

See merge request gitlab-org/gitlab!61827

Removes support for WIP in the title toggle button

See merge request gitlab-org/gitlab!61716

Update Gitaly version

See merge request gitlab-org/gitlab!61871

Set docs-lint links job to retry 2

See merge request gitlab-org/gitlab!61868

Remove DAST scanned resources from MR Security Report

See merge request gitlab-org/gitlab!61551

Refactor validation spec by caching object

See merge request gitlab-org/gitlab!61770

BulkImports: Refactoring BulkImports::Stage specs

See merge request gitlab-org/gitlab!61616

docs: Remove the instruction for Ruby version for Ruby 1.9 era

See merge request gitlab-org/gitlab!61860

docs: Upgrade the minimum required Go to 1.15

See merge request gitlab-org/gitlab!61863

docs: Upgrade the minimum required Node.js version from 10 to 12

See merge request gitlab-org/gitlab!61864

docs: Remove install guidance of re2 for Ubuntu 14.04

See merge request gitlab-org/gitlab!61855

Remove releases_pagination_rest.vue component

See merge request gitlab-org/gitlab!61531

also upgrade the minimum required Yarn version from 1.10
to 1.22.

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

Upgrade GitLab Elasticsearch Indexer version to v2.11.0

See merge request gitlab-org/gitlab!61737

https://gitlab.com/gitlab-org/gitaly/-/merge_requests/3352

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

GitLab 11.11 dropped support for Ubuntu 14.04.

See MR 13448 for the introduction of this:
https://gitlab.com/gitlab-org/gitlab-foss/-/merge_requests/13448

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

Debian 7 (wheezy) included ruby1.8 package
https://wiki.debian.org/Ruby

This instruction was introduced in d58aca06 on 2013-05-24.
https://github.com/gitlabhq/gitlabhq/commit/d58aca0693d28e17633fb0d2825f1cddfd4f0748

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

Remove unused IssuesChannel

With 
https://gitlab.com/gitlab-org/gitlab/-/merge_requests/59958 
in production, we no longer need this code.

There's no impact to the user since the same feature is
now implemented using GraphQL subscriptions.

See merge request gitlab-org/gitlab!61800

Merge branch '273322-fy21q4-foundations-kr2-audit-and-update-buttons-on-projects-tagscontroller-index' into 'master'

Audit and update buttons on Projects::TagsController#index"

See merge request gitlab-org/gitlab!61413

Flush statistics cache anytime it is updated

See merge request gitlab-org/gitlab!52938

`Projects::UpdateStatisticsService` attempts to refresh project
statistics, but it relies the caller to flush the existing statistics
cache for the repository. If the flush doesn't happen, the refresh won't
actually do anything. For example, this might be happening in
`ProjectCacheWorker`.

We now expire the stats inside the service to ensure consistent results.

This came out of
https://gitlab.com/gitlab-org/gitlab/-/issues/255001.

https://gitlab.com/gitlab-org/gitlab/-/merge_requests/52938