Fix GeoNodeStatus#update_cache! spec

Closes #12263

See merge request gitlab-org/gitlab-ee!14267

Un-quarantine instance level project template spec

Closes gitlab-org/quality/staging#51

See merge request gitlab-org/gitlab-ee!14245

Remove support for app label matching

See merge request gitlab-org/gitlab-ce!29460

[EE] Removes support for matching on `app` label

See merge request gitlab-org/gitlab-ee!14020

Removes database.yml.example

See merge request gitlab-org/gitlab-ce!29822

It's an empty file that was committed by accident on
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/28565

Based on my reading of #calculate_reactive_cache in
ee/app/models/concerns/ee/kubernetes_service.rb, data[:pods] will always
be present whenever data[:deployments] is present.

From now on, only match on the annotations, instead of falling back to
legacy app label. This enables users to use the app label for other
purposes such as helm charts.

This documents the sitution pre-12.0

From now on, only match on the annotations, instead of falling back to
legacy app label. This enables users to use the app label for other
purposes such as helm charts.

Cache feature flag names in Redis for a minute

Closes #63435

See merge request gitlab-org/gitlab-ce!29816

Adds docs for job collapsible sections

See merge request gitlab-org/gitlab-ce!29792

Update response code for container registry api bulk delete

Closes #62183

See merge request gitlab-org/gitlab-ce!29448

The bulk delete api endpoint for container registries can
only be called once per hour. If a user calls the endpoint more
than once per hour, they will now receive a 400 error with a
descriptive message.

Added IP restriction docs to groups

See merge request gitlab-org/gitlab-ce!29809

We saw on GitLab.com, the SQL query, `SELECT "features"."key" FROM
"features"` peaked at 2300 times per second.

We can quiet this down a bit by caching it in Redis for a minute.

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/63435

Revert concurrent pipeline creation for pipeline schedules

See merge request gitlab-org/gitlab-ce!29794

Merge branch '12254-error-when-viewing-page-2-or-later-of-elasticsearch-search-results' into 'master'

Fix ElasticSearch search results pagination

Closes #12254

See merge request gitlab-org/gitlab-ee!14258

Revert "Merge branch 'dependency-list-feature-flag-disabled-by-default' into 'master'"

See merge request gitlab-org/gitlab-ee!14253

This reverts merge request !14131

Add docs for Application Development Platform

See merge request gitlab-org/gitlab-ce!29765

Add Create Deep Dives to development docs

See merge request gitlab-org/gitlab-ce!29793

Add Create Deep Dives to development docs

See merge request gitlab-org/gitlab-ee!14242