Disables add issue button

Closes #27931

See merge request !9100

Adds `.json` to the endpoint requested in order to avoid showing JSON

Closes #27932

See merge request !9105

Fix regression where cmd-click stopped working for todos and merge request tabs

Closes #27922

See merge request !9115

Merge branch '27883-autocomplete-seems-to-not-trigger-when-at-character-is-part-of-an-autocompleted-text' into 'master'

Trigger at.js after selecting slash commands with autocomplete suffix

Closes #27883

See merge request !9117

Fixes tooltips in mini pipeline graph

Closes #27963 and #28008

See merge request !9140

Fix import webhooks performance issue

Closes #27958

See merge request !9197

Rename builds to jobs in docs

See merge request !9204

Fix stray pipelines API request when showing MR

Closes #27925

See merge request !9213

Remove deprecated CI service

Closes #28094

See merge request !9221

Fix project link on issue creation

See merge request !9226

Show merge errors in merge request widget

Closes #28124 and gitlab-ee#1652

See merge request !9229

Restore pagination to admin abuse reports

Closes #28059

See merge request !9233

Reduce query count for snippet search

See merge request !9254

Merge branch '27873-when-a-commit-appears-in-several-projects-commit-comments-are-shared-across-projects' into 'master'

Ensure only commit comments relevant to target project are returned

Closes #27873

See merge request !9264

Fix Rubocop offense

See merge request !9274

Fix 8.17 upgrade documentation

Closes #28021

See merge request !9285

Fix a number of race conditions that can occur during namespace deletion

See merge request !9294

Simplify GitLab Pages admin docs

See merge request !9303

This reverts commit c824e37f.

add space between ci text and commit sha in Merge Request widget

Closes #27986

See merge request !9308

Simplify GitLab Pages admin docs

See merge request !9303

Fix 'reset-email' link spec

Closes #26714

See merge request !9317

Fixes ajax requests when current URL has a trailing slash

Closes #27756

See merge request !9010

Make deploy key not show in User's keys list

Closes #27480

See merge request !9024

Fix timezone on issue boards due date

Closes #27317

See merge request !9150

Document types of pipelines

Closes #22631

See merge request !9008

Update doc for enabling or disabling GitLab CI

Closes #27656

See merge request !8965

Fix ActiveRecord connection leaks

Closes #27949 and gitlab-com/infrastructure#1139

See merge request !9109

Display loading indicator when filtering ref switcher dropdown

Closes #27966

See merge request !9144

Resolve "GroupsController#activity.json is REALLY slow due to SQL"

Closes #27395

See merge request !9088

Respect autocrlf setting when creating/updating file through web UI

Closes gitlab-com/www-gitlab-com#1152

See merge request !9198

Add indices to improve loading of labels page

Closes #25413

See merge request !9121

Fix current build arrow

Closes #27939

See merge request !9154

Updated issue boards docs

Closes #27872

See merge request !9097

Adds container to tooltip in order to make it work with overflow:hidden in parent element

Closes #28032

See merge request !9170

Resolve "Icon in issue search dropdown still animates"

Closes #28034

See merge request !9156