Add introduction to development docs

Closes #199670

See merge request gitlab-org/gitlab!36454

Decouple monthly docs release process from Docker images

See merge request gitlab-org/gitlab!37180

Split the Docker images information to its own document
and leave the monthly docs release process be only the
needed steps.

Also update some of the steps to clarify some things.

Extract `Incidents::CreateService` from create incident issue services

Closes #230934

See merge request gitlab-org/gitlab!37590

Fix currentDiffFileId being set incorrectly

See merge request gitlab-org/gitlab!37600

Update Gitaly version

See merge request gitlab-org/gitlab!37684

Update the version support for reply_by_email.md

See merge request gitlab-org/gitlab!33051

Merge branch '231282-flaky-test-in-spec-lib-gitlab-import_export-group-tree_restorer_spec-rb' into 'master'

Fix flaky test in spec/lib/gitlab/import_export/group/tree_restorer_spec.rb

Closes #231282

See merge request gitlab-org/gitlab!37663

Rename methods in create incident service classes

Extract `Incidents::CreateService` from create incident issue classes

Remove skip_web_ui_code_owner_validations flag from code owner e2e tests

Closes gitlab-org/quality/team-tasks#511

See merge request gitlab-org/gitlab!37373

Update gitlab-shell to v13.4.0

Closes gitlab-shell#203

See merge request gitlab-org/gitlab!37677

Add metric dashboard json schemas

See merge request gitlab-org/gitlab!37518

Merge branch '229512-dast-site-profile-library-implementation-iteration-1-create-vue-app-frontend' into 'master'

Add DAST on-demand scans site profile app

See merge request gitlab-org/gitlab!37295

* Entry point (including apollo provider)
* Main Vue App
* ProfileListings Component
* Specs

Full list of changes:
https://gitlab.com/gitlab-org/gitlab-shell/-/blob/master/CHANGELOG

Closes https://gitlab.com/gitlab-org/gitlab-shell/-/issues/203

Add  basic incidents list

See merge request gitlab-org/gitlab!37314

Use data bytesize checking in live trace fog adapter

Closes #231280

See merge request gitlab-org/gitlab!37673

Add basic function to transform selected text to markdown and insert it as quote

See merge request gitlab-org/gitlab!36753

Merge branch '225660-vsa-median-data-is-being-requested-unnecessarily-for-hidden-stages' into 'master'

Median data is being requested unnecessarily for hidden stages

See merge request gitlab-org/gitlab!37336

Add ability to disable feature flag from command line

See merge request gitlab-org/gitlab!37408

Similarity sorting in group projects API

See merge request gitlab-org/gitlab!37300

This change introduces similarity search based on the incoming search
parameter for the group projects api endpoint.

Create system note for alert when issue closing

Closes #217686

See merge request gitlab-org/gitlab!37039

Restore deleted ee/browser_ui/5_package folder

Closes #231277

See merge request gitlab-org/gitlab!37661

Switch between value streams MVC

See merge request gitlab-org/gitlab!35729

Replace slot and scope slot with new syntax

See merge request gitlab-org/gitlab!37638

Add note_id to timelogs

Closes #223615

See merge request gitlab-org/gitlab!35916

Rename Vulnerabilities::Occurrence to Vulnerabilities::Finding

See merge request gitlab-org/gitlab!36280

Fixes https://gitlab.com/gitlab-org/gitlab/-/issues/231277