Removes update_statistics_namespace feature flag

See merge request gitlab-org/gitlab-ce!31392

Resolve "Breakage in displaying SVG in the same repository"

See merge request gitlab-org/gitlab-ce!31352

Support X_if_ee methods for QA tests

See merge request gitlab-org/gitlab-ce!31379

Update HA resource descriptions

Closes #61192 and #27833

See merge request gitlab-org/gitlab-ce!31064

Respect needs on artifacts

Closes #65466

See merge request gitlab-org/gitlab-ce!31413

Refactor analytics group dropdown filter

See merge request gitlab-org/gitlab-ee!14869

Improve job log rendering performance

See merge request gitlab-org/gitlab-ce!31262

Currently we write out empty CSS classes (`class=""`) every time we
create a new tag. This adds 9 unnecessary bytes per span element. In a
recent trace, I have counted 11950 span elements. So we transported 105
unnecessary kilobytes!

After measuring the impact of the namespace storage on
https://gitlab.com/gitlab-org/gitlab-ce/issues/64092. It was decided
that it's performant enough. So we can freely remove the feature flag

Related to https://gitlab.com/gitlab-org/gitlab-ce/issues/64092

Resolve docker in docker problems

See merge request gitlab-org/gitlab-ce!31417

Syncs the vue test utils helpers

See merge request gitlab-org/gitlab-ce!31349

See https://gitlab.com/gitlab-com/gl-infra/production/issues/1023

This also has been suggested by Tomasz in the MR

Fix performance bar warnings when Rugged is disabled

Closes #65491

See merge request gitlab-org/gitlab-ce!31395

Removed pendo poc code

See merge request gitlab-org/gitlab-ee!14921

Added E2E test for vulnerability reports within MRs

Closes #9192

See merge request gitlab-org/gitlab-ee!14847

Added a new test for Secure vulnerability reports displayed

within merge requests.

Improve test for .with_needs

See merge request gitlab-org/gitlab-ce!31411

Update end-to-end style guide doc with new guideline

See merge request gitlab-org/gitlab-ce!31342

When `needs:` is defined, the value of it is
not respected when returning a list of artifacts
to the runner from the job.

Clean up job_app_spec

See merge request gitlab-org/gitlab-ce!31400

Fix GC::Profiler metrics fetching

See merge request gitlab-org/gitlab-ce!31331

Previously, both InfluxSampler and RubySampler were relying on the
`GC::Profiler.total_time` data which is the sum over the list
of captured GC events. Also, both samplers asynchronously called
`GC::Profiler.clear` which led to incorrect metric data because
each sampler has the wrong assumption it is the only object who calls
`GC::Profiler.clear` and thus could rely on the gathered results between
such calls.

We should ensure that `GC::Profiler.total_time` is called only in one
place making it possible to rely on accumulated data between such wipes.

Also, we need to track the amount of profiler reports we lost.

Make `bin/web_puma` consider RAILS_ENV

See merge request gitlab-org/gitlab-ce!31378

Fixes missing alt attribute

See merge request gitlab-org/gitlab-ee!14927

Use Mermaid Markdown for testing guide docs

See merge request gitlab-org/gitlab-ce!31322