Docs: add indexes for monitoring and performance monitoring

See merge request gitlab-org/gitlab-ee!3785

Add commit diff discussion in merge request context documentation

See merge request gitlab-org/gitlab-ee!3786

[EE] Update flipper to 0.11.0 and take advantage of the new features

See merge request gitlab-org/gitlab-ee!3775

EE port of ph-es-modules

See merge request gitlab-org/gitlab-ee!3779

Resolve "Show results from docker image scan in the merge request widget"

Closes #4249

See merge request gitlab-org/gitlab-ee!3672

Remove unnecessary newline in audit_event_presenter.rb

See merge request gitlab-org/gitlab-ee!3778

[EE] Include project in BatchLoader key to prevent returning blobs for the wrong project

Closes #4325

See merge request gitlab-org/gitlab-ee!3777

CE upstream - Tuesday

Closes gitaly#816, gitlab-com/infrastructure#3250, gitaly#795, gitlab-ce#40825, gitaly#699 et gitlab-com/infrastructure#2725

See merge request gitlab-org/gitlab-ee!3731

Update disaster recovery manual with new steps

Closes #1921

See merge request gitlab-org/gitlab-ee!3600

Add a security-review page for Geo

Closes #4074

See merge request gitlab-org/gitlab-ee!3729

- Added an ActiveSupport (using Rails.cache) caching adapter
- Overview of the new features can be found at https://johnnunemaker.com/flippin-features-at-runtime/
- Full Changelog can be found at https://github.com/jnunemaker/flipper/blob/v0.11.0/Changelog.mdSigned-off-by: Rémy Coutable <remy@rymai.me>

Remove Elasticsearch from services for Geo 9.6 specs to save memory

See merge request gitlab-org/gitlab-ee!3770

Refactor audit events docs

Closes #4108

See merge request gitlab-org/gitlab-ee!3625

Use memoization for commits on diffs

See merge request gitlab-org/gitlab-ee!3744

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Merge branch '4249-show-results-from-docker-image-scan-in-the-merge-request-widget' of https://gitlab.com/gitlab-org/gitlab-ee into 4249-show-results-from-docker-image-scan-in-the-merge-request-widget

* '4249-show-results-from-docker-image-scan-in-the-merge-request-widget' of https://gitlab.com/gitlab-org/gitlab-ee:
  Add changelog for docker scan mr widget

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Resolve "Move all Geo related files to EE specific dirs"

Closes #3148

See merge request gitlab-org/gitlab-ee!3706

The hook ordering influenced the diffs being generated as these used
values from before the update due to the memoization still being in
place. This commit reorders them and tests against this behaviour.

Port of 25317-prioritize-author-date-over-commit to EE

See merge request gitlab-org/gitlab-ee!3766