Allow to filter epics by start_date, end_date and state using GraphQL

See merge request gitlab-org/gitlab-ee!15110

Add GraphQL parameters for epics to allow filtering by state, start_date
and end_date.

[ci skip]

[ci skip]

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Eliminate Gitaly N+1 queries with notes API

See merge request gitlab-org/gitlab-ce!32089

Quarantine filter issue comments test

See merge request gitlab-org/gitlab-ce!32152

Clarify SSO enforcement setting behaviour

See merge request gitlab-org/gitlab-ee!15533

Docs health check failure examples

Closes #64193

See merge request gitlab-org/gitlab-ce!31945

CE: Update sort options for issues list

See merge request gitlab-org/gitlab-ce!31849

Fail E2E tests early if template not found via API

See merge request gitlab-org/gitlab-ce!31955

EE: Update sort options for issues list

See merge request gitlab-org/gitlab-ee!15225

The behaviour is slighly different with the feature flag off,
so we display a different description until it is on.

62514 - update prometheus metrics docs

Closes #62514

See merge request gitlab-org/gitlab-ce!31987

- Strikeout for metrics that aren't reported anymore

- added 👍 for all the metrics that appear to be still
  available

- Added 🆕 for the new metrics.

- Determine Release when the new metrics appeared

- Add descriptions for the new metrics

- remove the adornments 🆕 and 👍

- removce the lines with strikeout

Reduce dedup calls to gc only

See merge request gitlab-org/gitlab-ce!32083

Hide duplicate board list while dragging

See merge request gitlab-org/gitlab-ce!32099

Update dependencies api doc

See merge request gitlab-org/gitlab-ce!32061

Document uploads development guidelines

Closes #63097

See merge request gitlab-org/gitlab-ce!31290

Explain Workhorse acceleration features

Add frozen_string_literal to lib part 2

See merge request gitlab-org/gitlab-ce!32094

Resolve "Git clone URL box on Wiki git access page is broken"

Closes #66022

See merge request gitlab-org/gitlab-ce!31898

Some CSS fixes to fix the position of the git clone box on the
wiki git access page. This fix also includes fixes for various
responsive states.

fix charts scroll handle icon

See merge request gitlab-org/gitlab-ce!31825

Add Redis interceptor tracing

See merge request gitlab-org/gitlab-ce!30238