Move Security ConfigurationPresenter to FOSS

See merge request gitlab-org/gitlab!72631

As SAST and SecretDetection features are moved to GitLab Free
We need to migrate some parts of the codebase to FOSS.
This MR move ConfigurationPresenter and related code.
That enable us to create proper security configuration
for GitLab Free users.

Issue: https://gitlab.com/gitlab-org/gitlab/-/issues/342135

Update documentation to use Teleport for generating SAAS service ping

See merge request gitlab-org/gitlab!73811

Cross link to Markdown documentation

See merge request gitlab-org/gitlab!74351

Discourage changes/overrides to UserNamespace class

See merge request gitlab-org/gitlab!74263

Convert Sidekiq scheduled_at to a timestamp field

See merge request gitlab-org/gitlab!74360

Add User.Read.All as AZURE API doc

See merge request gitlab-org/gitlab!74219

Get cluster_id from kubernetes_resource for CIS

See merge request gitlab-org/gitlab!74300

Blob refactor: Display pipeline editor button

See merge request gitlab-org/gitlab!73186

Add working OAuth2 Generic provider example

See merge request gitlab-org/gitlab!74252

Update vendored cluster management project template

See merge request gitlab-org/gitlab!74118

Account for Staging Ref in E2E context selector

See merge request gitlab-org/gitlab!74231

Freeze time for rate limiter specs

See merge request gitlab-org/gitlab!74356

Add back the CI job that makes sure deprecations doc is in sync

See merge request gitlab-org/gitlab!74160

This makes it consistent with other timestamp fields that we log

We need to freeze time in these specs so that we know the multiple
requests we're making fall into the same time bucket used by the rate
limiter

Remove CR newlines when generating merge commit message from template

See merge request gitlab-org/gitlab!74334

Add :group trait for integrations factories

See merge request gitlab-org/gitlab!74142

Remove the packages_remove_cross_joins_to_pipelines feature flag

See merge request gitlab-org/gitlab!73751

Reduce noise in cluster cleanup workers

See merge request gitlab-org/gitlab!74117

Add env variable to disable qa dev-shm

See merge request gitlab-org/gitlab!74123

Redirect CustomersDot /plans page to pricing

See merge request gitlab-org/gitlab!74091

Merge branch '345503-bug-gitlabcom-nwe6-nomethoderrorprojects-mergerequests-diffscontroller-diffs_metadata' into 'master'

Resolve "[BUG] GITLABCOM-NWE6 NoMethodErrorProjects::MergeRequests::DiffsController#diffs_metadata"

See merge request gitlab-org/gitlab!74299

Fix gdk run instruction in docs

See merge request gitlab-org/gitlab!74309

Remove the issue_discussions_http_cache flag

See merge request gitlab-org/gitlab!74272

Fix graphql boards filtering by iterationId

See merge request gitlab-org/gitlab!74233

Prevents displaying the transformed ipynb file diffs when we see that
after clean up no changes are left to be displayed.

Changelog: fixed

Deprecate defaultMergeCommitMessageWithDescription graphql api field

See merge request gitlab-org/gitlab!74220

Skip EE only migrations UpdateVulnerabilityOccurrencesLocation for FOSS

See merge request gitlab-org/gitlab!74328

Retrieve and use (current) subscription name for finalising the purchase

See merge request gitlab-org/gitlab!71932