Updated for test setup, restructured startup setup

Restructured to have a feature flag in place
for startup_css

Handle user mapping for Jira server

See merge request gitlab-org/gitlab!39362

Fix scoped label todo border

See merge request gitlab-org/gitlab!39459

Add missing QA selectors to spec snapshot

Closes #238195

See merge request gitlab-org/gitlab!39708

Use scoped priority and severity labels

See merge request gitlab-org/gitlab!39136

Yes

Cluster Agent create mutation for GraphQl

See merge request gitlab-org/gitlab!37997

Add GraphQl Clusters::Agent create mutation
Add GraphQl Clusters::Agent type
Add Clusters::Agents::CreateService
Added associated tests
Updated associated GraphQl documents

Update for security_reports_spec

Closes gitlab-org/quality/testcases#950 and #235804

See merge request gitlab-org/gitlab!39435

Fix horizontal scrolling on blocked/private profile

See merge request gitlab-org/gitlab!39568

Fix SaveBang cop for spec in spec/views/* and ee/spec/views/*

See merge request gitlab-org/gitlab!38981

Update Gitaly version

See merge request gitlab-org/gitlab!39688

Add troubleshooting for dangling commits

Closes #26595

See merge request gitlab-org/gitlab!39596

Returning snippet binary blob content in GraphQL

Closes #237864

See merge request gitlab-org/gitlab!39583

Add documentation for Merge Request Analytics

Closes #229045

See merge request gitlab-org/gitlab!39522

The recently-introduced Merge Request Analytics feature did not have
any documentation yet, so this adds a page.

Remove epic widget by incident

Closes #229973

See merge request gitlab-org/gitlab!39547

We extend support epic method to
filter out inicdent types.

Move gitlab alert-based metric embeds to core

See merge request gitlab-org/gitlab!39509

Removed deprecated parameters-#215900

Closes #215900

See merge request gitlab-org/gitlab!39545

Allow change_column_null in lock retries helper

See merge request gitlab-org/gitlab!39611

Allow dynamic files for Conan package uploads

See merge request gitlab-org/gitlab!39559

Updates the upload_urls endpoints to accept dynamic
lists of package files to allow conan_export.tgz
and conan_sources.tgz

Expand collapsed discussion when replying

Closes #235529

See merge request gitlab-org/gitlab!39571

Closes https://gitlab.com/gitlab-org/gitlab/-/issues/235529

Fix iteration edit button color

See merge request gitlab-org/gitlab!39286

Add important! to btn-link class to override gl-button styling.

Jra Server REST API endpoint for fetching users is different from
Jira Cloud version, however we need to support both. We ca find out
Jira deployment type ad hadle user mappings different for each
version.

Allow GraphQL pipeline resolver to look up non-CI pipeline

See merge request gitlab-org/gitlab!39275

Allow query to retrieve all pipelines rather than CI-only.

Remove not-null on type column in audit_events

See merge request gitlab-org/gitlab!39192

Remove the countermeasure that prevented returning
the content.