Contextual breadcrumb title fixes

Closes #34030 and #34033

See merge request !12602

Remove double new issue button on group issue dashboard empty state

Closes #35211

See merge request !12924

Fix CI Status alignment for artifacts page

Closes #35251

See merge request !12948

Fix a broken spec

Closes #31443

See merge request !12963

Expire cached user IDs that can see the performance after 5 minutes

See merge request !12911

Fix queries duration sorting in Performance Bar

Closes #35252

See merge request !12947

Resolve "Peek performance bar doesn't count cached queries, but shows them"

Closes #34940

See merge request !12915

Resolve "Test/Production environment imparity in nokogiri"

Closes #34915

See merge request !12842

Fix incorrect AWS ELB metrics.

Closes #35174

See merge request !12902

Changes in msgid in synchronization gitlab.pot

See merge request !12861

Update 9.3-to-9.4.md

See merge request !12925

Fixed project members link not staying active

Closes gitlab-ee#2942

See merge request !12882

fix padding on filtered search

Closes #35177

See merge request !12913

Fix download artifacts button alignment

Closes #35137

See merge request !12942

Update Prometheus admin documentation for 9.4 - docs

Closes #35175

See merge request !12903

35087 Fix alignment of controls in mr issuable list

Closes #35087

See merge request !12890

Reduce padding on context header

Closes #35064

See merge request !12855

Added sub-nav to new group sidebar settings

Closes #35140

See merge request !12907

Remove transitions on nav link hover

Closes #35210

See merge request !12950

Simplify width for dropdown-menu on mobile

Closes #34468 and #35226

See merge request !12528

Add white background to context header avatar

See merge request !12857

Update health check docs

See merge request !12794

Fixes the user order being overriden in the autocomplete controller

See merge request !12868

Increase z index of mini pipeline dropdown

Closes #34909

See merge request !12767

Fix an infinite loop in Gitlab:UntrustedRegexp

See merge request !2146

24570 use re2 for user supplied regexp 9 3

See merge request !2129

[9.3 security fix] Renders 404 if given project is not readable by the user on Todos dashboard

See merge request !2118

Use uploads/system directory for personal snippets

See merge request !2123

Remove the `appearance` symlink that was previously missed

See merge request !2124

Supplement Portuguese Brazil translation of Project Page & Repository Page

Closes #33672

See merge request !12156

Merge branch '34780-restricted-visibility-levels-in-admin-application-settings-looks-off' into 'master'

Fix wrong helper used for adding context for translations.

Closes #34780

See merge request !12731

Merge branch '34792_add_traditional_chinese_in_taiwan_translations_of_pipeline_charts' into 'master'

Add Traditional Chinese in Taiwan translations of Pipeline Charts

Closes #34792

See merge request !12697

Update gitlab-shell to v5.3.1

Closes gitlab-shell#92

See merge request !12817

Use Gitaly server v0.17.0

Closes #34853

See merge request !12802

Truncate job on environment view

Closes #34835

See merge request !12818

Cherry pick performance improvements and simple merge request API changes to 9-4-stable

See merge request !12799

Backport MR create service changes from EE

See merge request !12808