Allow CI to clone public projects when HTTP protocol is disabled

Closes #65805

See merge request gitlab-org/gitlab-ce!31632

Eliminate many Gitaly calls in discussions API

Closes #65957

See merge request gitlab-org/gitlab-ce!31834

Previously, the API to retrieve discussions from merge requests often
generated hundreds of Gitaly calls to determine whether a system note
should be shown to the user. It did this by:

1. Rendering the Markdown
2. Extracting cross-references from the Markdown
3. For cross-references that were commits, a Gitaly FindCommit RPC
   would be issued to validate that the commit exists.

The last step is unnecessary because we don't need to display a commit
if the user doesn't have access to the project in the first place.

`RendersNotes#prepare_notes_for_rendering` is already used in
`MergeRequestsController`, which is why we don't see N+1 Gitaly calls
there. We use it here to optimize the note redaction process.

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/65957

Adds EE prepend, which for some reason was missing

See merge request gitlab-org/gitlab-ce!31851

Exclude json content type from workhorse interception

See merge request gitlab-org/gitlab-ce!31809

Remove :puma_phase metrics

See merge request gitlab-org/gitlab-ce!31773

Remove prepend_if_ee from CE codebase

See merge request gitlab-org/gitlab-ce!31845

This was added in
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/31789

Merge branch '13494-todo-s-not-rendering-when-there-is-a-design-management-related-todo-ce' into 'master'

CE backport of gitlab-org/gitlab-ee!15129 (Allow Todos to link to Designs)

See merge request gitlab-org/gitlab-ce!31789

Allow to use focus: true in specs

See merge request gitlab-org/gitlab-ce!31691

Add section on how we run CE->EE merge at GitLab

See merge request gitlab-org/gitlab-ce!31659

Documentation: tell when push options were introduced

See merge request gitlab-org/gitlab-ce!31836

Update/expand docs for the Dependency List.

See merge request gitlab-org/gitlab-ce!31147

These changes align the docs with the features introduced in [1].

See also the [issue tracking the documentation changes][2].

[1]: https://gitlab.com/gitlab-org/gitlab-ee/issues/10077
[2]: https://gitlab.com/gitlab-org/gitlab-ee/issues/12986

Update description templates screenshots

See merge request gitlab-org/gitlab-ce!31623

Updated screenshots about description templates in the project
settings documentation.

Closes #https://gitlab.com/gitlab-org/gitlab-ce/issues/65738

CE backport for gitlab-org/gitlab-ee!14097: Add merge train helper text to merge request widget

See merge request gitlab-org/gitlab-ce!30686

Update text: Cycle -> Productivity

See merge request gitlab-org/gitlab-ce!31830

CE-specific changes for:
https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/15129Co-Authored-By: Alex Kalderimis <akalderimis@gitlab.com>
Co-Authored-By: Luke Duncalfe <lduncalfe@eml.cc>

Changes to cycle analytics docs

See merge request gitlab-org/gitlab-ce!31572

Add missing (FREE ONLY) docs tier badge

See merge request gitlab-org/gitlab-ce!31755

Note that assigning many people is starter feature

See merge request gitlab-org/gitlab-ce!30700

Update Mattermost System Console settings page URL for webhooks

See merge request gitlab-org/gitlab-ce!31334

Add docs page for productivity_analytics

See merge request gitlab-org/gitlab-ce!31460

Make ruby 2.6 the officially supported version

See merge request gitlab-org/gitlab-ce!31675

Merge branch '64950-move-download-csv-button-functionality-in-metrics-dashboard-cards-into-the-dropdown' into 'master'

Move download CSV functionality to dropdown in metrics

Closes #64950

See merge request gitlab-org/gitlab-ce!31679

This MR adds the functionality to download metrics data
as CSV. It also removes the exportMetricsToCsvEnabled feature
flag which was used before the dropdown was implemented to
display a button.

Open source alternative to reCAPTCHA for GitLab.com registration

See merge request gitlab-org/gitlab-ce!31625

Add a resend confirmation link when grace period is expired

See merge request gitlab-org/gitlab-ce!31476

This link is shown when a user tries to login with an unconfirmed
email address and the grace period has expired