Add paid signup tracking events

See merge request gitlab-org/gitlab!26811

Run Sidekiq Cluster supervision on Core

See merge request gitlab-org/gitlab!27249

Drop uniqueness validation of project_key

See merge request gitlab-org/gitlab!27323

GraphQL: Allow creation of Requirement

See merge request gitlab-org/gitlab!26998

These are present in another MR, but for now include them here
and then rebase.

Create and style the vulnerability status badge

See merge request gitlab-org/gitlab!24847

Update documentation for pre/post stages

See merge request gitlab-org/gitlab!27410

Upgrade Elastic Stack helm chart to 1.9.0

See merge request gitlab-org/gitlab!27011

To support more recent k8s versions

Remove ci_pre_post_pipeline_stages feature flag

See merge request gitlab-org/gitlab!27403

Document kibana deployment

See merge request gitlab-org/gitlab!25362

Add note to restart Gitaly when configuring Praefect

See merge request gitlab-org/gitlab!27024

Replace Ruby 2.1/2.2/2.3 with Ruby latest

Closes #195165

See merge request gitlab-org/gitlab!27268

Remove the git_push_execute_all_project_hooks feature flag

Closes #34241

See merge request gitlab-org/gitlab!27401

Make it easier to find links documentation

See merge request gitlab-org/gitlab!27278

Adding note on DAST security reports

Closes #27313

See merge request gitlab-org/gitlab!27363

docs: Add Pages troubleshooting for /etc/ssl/ca-bundle.pem

See merge request gitlab-org/gitlab!25570

Add Requirements navigation link & placeholder page

Closes #207845

See merge request gitlab-org/gitlab!27086

Fix roadmap epic bar title text in popover

See merge request gitlab-org/gitlab!27391

This *reverse* feature flag has been operating in production for at
least 6 months. It should be safe to remove.

Since there's no behaviour change with the removal of this flag, there
is no need for a changelog entry.

Fix remove special chars from snippet url_to_repo

See merge request gitlab-org/gitlab!27390

Add background worker to publish incident to status page

See merge request gitlab-org/gitlab!26717

Fix project moved message after git operation

Closes #205646

See merge request gitlab-org/gitlab!27341

Added a vulnerability state badge that updates when the vulnerability
state changes. Also fixed a bug that prevented the vulnerability state
dropdown from updating its state when the parent component changed it.

Epic bars were incorrectly displaying the description
instead of the title

Secure partner onboarding

See merge request gitlab-org/gitlab!25926

Drop 'experimental' references to Puma

See merge request gitlab-org/gitlab!27303

Migrate ee/spec/javascripts/related_items_tree/ to Jest

Closes #118456 and #194302

See merge request gitlab-org/gitlab!27015

Introduce "Reader" abstraction for project import"

Closes #208870

See merge request gitlab-org/gitlab!26481

 - reader can read JSON files for further processing
 - its only implementation would be to read legacy(fat) JSON files
 - split Project::TreeLoader into dedup_legacy_reader and legacy_reader

Fixes stop_review job upon expired artifacts from previous stages

See merge request gitlab-org/gitlab!27258