Improved timeago performance

Closes #25728

See merge request !8231

Makes stop button visible in environment page

Closes #24147

See merge request !7379

Refresh authorizations when transferring projects

See merge request !9029

Resolve "spec/features/issues/filtered_search/dropdown_label_spec.rb
takes 10 minutes to run"

Closes #27564

See merge request !8929

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

This ensures that project authorizations are refreshed when moving a
project from one namespace to another. When doing so the permissions for
all users of both the old and new namespaces are refreshed.

See #26194 for more information.

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

- Changes to use a single instance of timeago
- Uses one timeout for every element, rather than 1 per element

Closes #25728

add the stewardship label to contributing.md

See merge request !8997

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

See merge request !8984