Permit `MergeRequestDiffCommit#commit_author` to be nil

See merge request gitlab-org/gitlab!73258

Add Prometheus metrics for loose foreign keys

See merge request gitlab-org/gitlab!73192

Development guideline Docs: Not everything is a service object

See merge request gitlab-org/gitlab!71343

Deprecations in Docs - Improve sort order

See merge request gitlab-org/gitlab!73188

Added GraphQL API mutation for requiring attention

See merge request gitlab-org/gitlab!72990

storage-statistics API project/group, add missing fields

See merge request gitlab-org/gitlab!72075

 Within the milestone, we should organize them alphabetically

Force eager loading of the application code for specs require it

See merge request gitlab-org/gitlab!73154

Use matching gitaly binary for workhorse integration tests

See merge request gitlab-org/gitlab!72271

Update docs to link out to VS Code extension

See merge request gitlab-org/gitlab!72808

Enable logging of Sidekiq bulk job insertions

See merge request gitlab-org/gitlab!73223

Support tracking of shared runners duration together with CI minutes

See merge request gitlab-org/gitlab!72315

Adds the GraphQL mutation that will mark the assignee
or reviewer as requiring attention.
Creates a todo item when the users attention is required.

https://gitlab.com/gitlab-org/gitlab/-/issues/343325

Clarify what is a service object, and alternatives if the object
is not a service object

Fix sidebar labels scoped label selection bug

See merge request gitlab-org/gitlab!72693

See merge request gitlab-org/gitlab!72405

Add vulnerability state as part of the granular settings
for Vulnerability-Check approval project rules.

Changelog: added

Add information about the archived docs banner

See merge request gitlab-org/gitlab!73048

Migrate subscription metrics to use instrumentation classes

See merge request gitlab-org/gitlab!72495

Fix json in kaniko example

See merge request gitlab-org/gitlab!72245

Remove group_authorized_agents feature flag

See merge request gitlab-org/gitlab!71441

Default enable the feature flag "new_graphql_keyset_pagination"

See merge request gitlab-org/gitlab!72942

Merge branch '343593-when-editing-epic-boards-the-wrong-text-is-being-shown-in-edit-modal' into 'master'

Fix epic board scope text

See merge request gitlab-org/gitlab!73234

Carve group wiki info into its own page

See merge request gitlab-org/gitlab!72906

Update doc for redis-total

See merge request gitlab-org/gitlab!72999

Update Gitaly version

See merge request gitlab-org/gitlab!73231

Standardize error message field in structured logs

See merge request gitlab-org/gitlab!73196

Remove Gitaly E2E tests from quarantine

See merge request gitlab-org/gitlab!73143

In https://gitlab.com/gitlab-com/gl-infra/production/-/issues/5808, we
haven't been able tell whether ProjectImportScheduleWorker jobs were
ever scheduled or that they were dropped somehow. This change will
enable logging of the Sidekiq bulk job insertions for these workers.

Changelog: added

Changelog: fixed

Some of our log messages emitted `error` as a string, and others emitted
`error.message`. In Elasticsearch, if the `error.message` is mapping is
used, `error` is an object capable of holding other fields. As a result
of these mixed types, Elasticsearch would flag a mapping conflict and
dropped certain log messages, depending on which value arrived first for
the day.

To avoid this mapping conflict, we now standardize on `error.message`.

Relates to https://gitlab.com/gitlab-org/gitlab/-/issues/344015

Changelog: fixed

Changelog: added

Default enable the FF "new_graphql_keyset_pagination".

https://gitlab.com/gitlab-org/gitlab/-/issues/323730

A paginated graphql query may gain performance
if a keyset order can be automatically
built by the introduced changes behind the feature flag.

Changelog: performance

In https://gitlab.com/gitlab-org/gitlab/-/merge_requests/72964
we disabled eager loading for the test environment.
As it was mentioned there are specs that depend on all the application that is being
loaded. See https://gitlab.com/gitlab-org/gitlab/-/merge_requests/72964#note_713060754

This MR introduces `:eager_load` rspec tag and adds this tag to specs
that require it. There are still might be some specs that require this
tag. This MR do not address all the cases from https://gitlab.com/gitlab-org/gitlab/-/issues/343878.
Those two still need  further investigation:
 - https://gitlab.com/gitlab-org/gitlab/blob/8ba2a598bab0475bd6f2ab9ebcef4a1852b8d512/spec/support/before_all_adapter.rb#L5
 - https://gitlab.com/gitlab-org/gitlab/blob/452d554d81b0e310ef0e86eb8ea3a1c7bf6fbf90/spec/support/helpers/migrations_helpers.rb#L70
So I am not sure whether we can close the issue after merging this MR.

Adding this tag to the spec would make `Rails.application.eager_load!`
be called before its execution to load the application code.
See https://api.rubyonrails.org/classes/Rails/Application.html#method-i-eager_load-21