docs: Update U2F docs for Firefox 67+

See merge request gitlab-org/gitlab!32289

Web IDE: Remove unusedSeal and related actions

See merge request gitlab-org/gitlab!32989

[RUN AS-IF-FOSS] Move review related services outside EE

See merge request gitlab-org/gitlab!32645

Send variables parameter as a Hash to the Prometheus proxy API

See merge request gitlab-org/gitlab!33062

Adapt Limitable for system-wide features

See merge request gitlab-org/gitlab!32574

Remove confusing statement

Closes #217800

See merge request gitlab-org/gitlab!33151

Fix code highlight for metadata docs

Closes #219279

See merge request gitlab-org/gitlab!33192

Backfill StatusPage::PublishedIncidents and add /publish quick action

See merge request gitlab-org/gitlab!30906

To have idempotent publishing jobs for publishing a project's
issues to the status page, issues are pushed based on the
confidential state of an issue. This commit swaps over to the
publishing an issue only if a StatusPage::PublishedIncident
exists for the issue. This allows finer control over to the user
on whether an issue should be published to the status page.

Add sign-up Experience Level page

See merge request gitlab-org/gitlab!31415

- Add route for /users/sign_up/experience_level
- Add action RegistrationsController#experience_level
- Add view for registrations/experience_level
- Populate view with very simplified version of content
- Add new translations to gettext

Document project access tokens feature flag

See merge request gitlab-org/gitlab!32351

The property unusedSeal, and related actions and mutations were
redundant. We can easily identify if there are no changes by checking
`someUncommitedChanges` property on state.

Add metadata section to guidelines

See merge request gitlab-org/gitlab!31905

Docs: fix out of date Auto DevOps items

Closes #30933

See merge request gitlab-org/gitlab!32795

Based on feedback from the engineering team, moving the supported
languages subheading to a more useful location.

Use data attribute for storage counter spec

Closes #217959

See merge request gitlab-org/gitlab!33161

Send email notifications on Issue Iteration change

See merge request gitlab-org/gitlab!32817

Fix typo in direct_upload.rb

See merge request gitlab-org/gitlab!32973

Use shell builtin `command -v` instead non-standard `which`

See merge request gitlab-org/gitlab!32773

This MR updates the format of custom variables
the UI sends to the backend in metrics dashboard

- Change the format of the variables parameter in the Prometheus proxy
API from an array to a Hash.

- This is because the order of elements in an array parameter is not
guaranteed to be unchanged. Different middleware can seemingly
change the order of elements in an array query parameter.

Add height for Safari

Closes #219160

See merge request gitlab-org/gitlab!33132

Refactor issuable metadata

See merge request gitlab-org/gitlab!32472

Add search token configuration to AuditLogApp

See merge request gitlab-org/gitlab!32951

This adds the ability for the consumer of AuditLogApp
to configure which tokens should be available for the
user to choose from.

Link project export rate limit from GitLab.com doc

See merge request gitlab-org/gitlab!33143

Remove unnecessery css for storage usage graph

Closes #218398

See merge request gitlab-org/gitlab!33164

Revert "Merge branch 'iterations_add_daterange_constraint' into 'master'"

Closes #219213 and #219198

See merge request gitlab-org/gitlab!33142

[RUN AS-IF-FOSS] Fixes broken master caused by spec in wrong file

Closes #219231

See merge request gitlab-org/gitlab!33153

Closes https://gitlab.com/gitlab-org/gitlab/-/issues/219231

Merge branch '219145-comment-button-does-not-show-up-on-mr-when-comments-are-set-to-newest-first' into 'master'

Resolve "Comment button not showing when order is set to `newest first`"

See merge request gitlab-org/gitlab!33100

Add `issues` and `merge_requests` to high traffic tables

See merge request gitlab-org/gitlab!32936

Turn IssuableMetadata concern into a class.
This refactoring allows EE only metadata to have its
logic on ee folder.

Remove duplicate EBS mention

See merge request gitlab-org/gitlab!33166