Spam check and reCAPTCHA improvements

Closes #28093

See merge request !9248
Conflicts:
	app/services/issues/create_service.rb

Fix the commit search UI

Closes gitlab-ee#1765

See merge request !9411

Hash concurrent foreign key names similar to Rails

See merge request !9415
Conflicts:
	lib/gitlab/database/migration_helpers.rb
	spec/lib/gitlab/database/migration_helpers_spec.rb

Improve performance of User Agent Detail

See merge request !9129
Conflicts:
	app/views/projects/issues/show.html.haml

Utilize bundler-ready Vue distribution

See merge request !9357

[ci skip]

Changes when loading indicator is added to dropdown

See merge request !9345

Copy data before compression to prevent 'file changed as we read it'

Closes #26881

See merge request !8728

Update GitLab Pages to v0.3.1

See merge request !9387

Replace static fixture for right_sidebar_spec.js

See merge request !9211

Replace static fixture for merge_request_tabs_spec.js

See merge request !9172

This reverts commit 1f12aaf2.

This reverts commit c900aa63.

Update services templates docs

Closes gitlab-ee#1361

See merge request !9305

Fix job status -> pipeline status

Closes #28313

See merge request !9320

Increase process_commit queue weight from 2 to 3

Closes #25828

See merge request !9326

Remove issue and MR counts from label index

Closes #25413

See merge request !9332

Fix merge service error with no source

See merge request !9348

fix incorrect sidekiq concurrency count in admin background page

Closes #19862

See merge request !9359

Merge branch '26824-diff-unfold-link-is-still-visible-when-there-are-no-lines-to-unfold' into 'master'

Resolve "Diff unfold link is still visible when there are no lines to unfold"

Closes #26824 and #28127

See merge request !8761

Mark as WIP based on MR commits only

Closes #27886

See merge request !9085

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