We cache whether a project has an External Wiki integration enabled in
the `has_external_wiki` column on `projects`. It will be `TRUE` if the
project has the "External Wiki" integration (service) enabled.

This was previously maintained with application code.

This cache is easy to fall out of consistency when we fail to maintain
it during bulk operations (including PostgreSQL cascading deletes
https://gitlab.com/gitlab-org/gitlab/-/merge_requests/48163/) as
mentioned in:

- https://gitlab.com/gitlab-org/gitlab/-/issues/273574#note_457006686
- https://gitlab.com/gitlab-org/gitlab/-/issues/289798

As Ecosystem is increasingly changing integration data using bulk
operations this has been changed to be maintained through a PostgreSQL
trigger.

https://gitlab.com/gitlab-org/gitlab/-/issues/290715
https://gitlab.com/gitlab-org/gitlab/-/issues/289798

Merge branch '214749-stale-cache-causes-projects-moved-to-indexed-group-not-to-be-indexed-in-elasticsearch' into 'master'

Invalidate ES cache when projects or groups are transferred

See merge request gitlab-org/gitlab!50712

Invalidate Elasticsearch cache for a project or group when
moving between groups that have different Elasticsearch
indexing settings.

Removed old image

See merge request gitlab-org/gitlab!51413

Removed old image

See merge request gitlab-org/gitlab!51412

Remove cached/memoized ES client/helper

See merge request gitlab-org/gitlab!51310

Replace "log in" with "sign in" in TFA doc page

See merge request gitlab-org/gitlab!51408

Ensure Rake DB create doesn't fail when LDAP is enabled

See merge request gitlab-org/gitlab!51132

Related to: https://gitlab.com/gitlab-org/technical-writing/-/issues/353

Docs: Update CI documentation for shared runner settings

See merge request gitlab-org/gitlab!50752

Removed extra whitespaces

See merge request gitlab-org/gitlab!51398

Compressed images with pngquant

See merge request gitlab-org/gitlab!51392

Related to: https://gitlab.com/gitlab-org/technical-writing/-/issues/353

Update doc/development/feature_flags/controls.md

See merge request gitlab-org/gitlab!51087

Fix Graphql/Descriptions FOSS resolver offenses [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!51164

In EE, when LDAP is enabled GitLab will try to determine
whether multiple LDAP servers are supported on initialization.
When Rake is trying to create a database for the first time,
this attempt to look at a licensed feature caused a failure. Now
this license lookup will fail silently.

Merge branch 'documentation_add_reset_instance_or_group_level_integration_instructions' into 'master'

Add reset mass integrations instructions

See merge request gitlab-org/gitlab!51094

Use an empty body when sending a file with X-Sendfile

See merge request gitlab-org/gitlab!51115

See https://gitlab.com/gitlab-org/gitlab/-/merge_requests/45340

Changes "log in" with "sign in," throughout.

Enable site validation feature flag by default

See merge request gitlab-org/gitlab!50847

Add pythonfuzz jsfuzz links to Documentation

See merge request gitlab-org/gitlab!51269

Fix component option order in blob

See merge request gitlab-org/gitlab!51359

Fix component option order in on_demand_scans

See merge request gitlab-org/gitlab!51368

Document Job Artifacts in Merge Request Pipeline

See merge request gitlab-org/gitlab!51396

Add a little screenshot and text about it.

Fix component option order in feature_flags

See merge request gitlab-org/gitlab!51363

Docs update for experiment user contexts

See merge request gitlab-org/gitlab!51193

Avoid scheduling mirrors for pending_delete projects

See merge request gitlab-org/gitlab!50820

Add documentation for Deployment Frequency graphs

See merge request gitlab-org/gitlab!51249

This commit updates the documentation to include an explanation of how
to use the deployment frequency graphs on the CI / CD Analytics page.

Merge branch '297198-spec-failure-in-spec-models-packages-debian-group_distribution_spec-rb-packages-debian' into 'master'

test: Use match_array instead of eq when comparing arrays

See merge request gitlab-org/gitlab!51379

Restrict to time intervals for rotations

See merge request gitlab-org/gitlab!50621

Related to: https://gitlab.com/gitlab-org/technical-writing/-/issues/353

Add sentry triggers on the errorCaptured hook for the new graph pipeline app

See merge request gitlab-org/gitlab!50904