We can't properly use foreign keys on columns that are configured for
polymorphic associations which has disadvantages related to data
integrity and storage. Given we only use time tracking for Issues and
Merge Requests we're moving to the usage of regular associations.

Fixed backup.rake colorize method following Pages -> CE

See merge request !9031

Add keyboard shortcut to move to file permalink `y`

Closes #8082

See merge request !8799

Cherry-picked 'Remove colorize methods that weren't in CE.'

Use reCaptcha when an issue identified as spam

Closes #21518

See merge request !8846

Remove deploy key endpoint

Closes #20569

See merge request !8716

Fix MR widget url

Closes #27632

See merge request !8989

Fix syntax error in init.d/gitlab after Pages -> CE

Closes #27785

See merge request !9026

Update .gitignore templates

See merge request !9015

Update guides for 8.17 version

See merge request !9014

Cherry-picked ‘Fix syntax error in conditional statement’

Remove deprecated 'expires_at' from project snippets API

Closes #14156

See merge request !8723

Fix missing group members from Import/Export

Closes #25124

See merge request !8923

Fix broken links to docs

See merge request !9022

Update Grape routes to work with current version of Grape

See merge request !8992

Disallow system notes for closed issuables

Closes #19262

See merge request !8848

Resolve "Mouse text cursor above pagination elements"

Closes #26920

See merge request !9003

Merge branch '26165-combine-runners-and-variables-and-triggers-and-ci-cd-pipelines-settings-pages' into 'master'

Merge Triggers, Runners, Variables and Pipelines to a single option called "CI/CD Pipelines"

Closes #26165

See merge request !8430

add the stewardship label to contributing.md

See merge request !8997

Backport changes from gitlab-org/gitlab-ee!998

See merge request !8984

Fix filtered search user autocomplete for gitlab instances that are hosted on a subdirectory

Closes #27343

See merge request !8891

Fix https://gitlab.com/gitlab-org/gitlab-ce/issues/8082