Update UI help links after splitting page

Closes #218985

See merge request gitlab-org/gitlab!38103

After the Prometheus integration page was split apart, there were
multiple tendrils of help links that needed updating.

Replace prepend-left-64 class

See merge request gitlab-org/gitlab!36142

Additional documentation for CI_SEED_CORPUS (coverage fuzzing)

See merge request gitlab-org/gitlab!38186

Update GitLab UI/SVG

See merge request gitlab-org/gitlab!38191

Docs: Add redirect for obsolete explore-gitlab university page

See merge request gitlab-org/gitlab!38224

Remove again GitlabIssueTrackerService records

See merge request gitlab-org/gitlab!37931

Add confidential attr to API for notes update

See merge request gitlab-org/gitlab!37932

Add confidential attr to graphQL for notes update

See merge request gitlab-org/gitlab!37920

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Suggested improvement to issue template

See merge request gitlab-org/gitlab!37871

Replace $gray-400 value, replace usages with $gray-200

Closes #224119

See merge request gitlab-org/gitlab!37813

Fix formatting bugs in Static Site Editor

See merge request gitlab-org/gitlab!37964

- update endpoint and specs
- update the documentation
- add changelog entry

Enable MergeRequests::PipelineEntity usage by default

See merge request gitlab-org/gitlab!38215

Geo: Fix consuming events of blobs that should not be synced

Closes #224634

See merge request gitlab-org/gitlab!38089

Remove spacing span for related issue item

See merge request gitlab-org/gitlab!38054

Rename the DiscussionKeyboardNavigator to DiscussionNavigator

See merge request gitlab-org/gitlab!37644

Add vulnerabilityGrades to GraphQL API

See merge request gitlab-org/gitlab!36861

This change adds new field to Group and InstanceSecurityDashboard types,
with this change user is able to fetch list of projects grouped by
security grade and fetch count for each group.

Remove status dropdown in merged tab

Closes #20033

See merge request gitlab-org/gitlab!37544

Remove feature flag to make registry table SSOT for Designs

Closes #223253

See merge request gitlab-org/gitlab!37833

Remove fa-globe in Explore Projects Visibility dropdown

Closes #42751

See merge request gitlab-org/gitlab!21659

instead of writing these tests inside of replicator_spec.rb.

into their own file.

...to answer the question: "Which records should be synced?".

Fix 500 error when unconfirmed user with 2FA logs in with OAuth2

Closes #232611

See merge request gitlab-org/gitlab!38104

Merge branch '229640-label-dropdown-should-trigger-under-the-label-input-within-the-new-epic-page' into 'master'

Fix epic label dropdown behavior when opened within the "New epic" page

See merge request gitlab-org/gitlab!37125