Restore string used in multiple places

Closes #254940

See merge request gitlab-org/gitlab!43193

Add CI_JOB_STATUS predefined variable to documentation

Closes #16579

See merge request gitlab-org/gitlab!41999

Add section to docs about multiple registries

See merge request gitlab-org/gitlab!43033

Remove old coverage feature flags

See merge request gitlab-org/gitlab!43163

Add additional detail to vuln export section

See merge request gitlab-org/gitlab!43127

Add info about pipelines_security_report_summary FF

See merge request gitlab-org/gitlab!43166

Update config/feature_flags/development/not_issuable_queries.yml

See merge request gitlab-org/gitlab!43169

Fixed typo in permissions.md

See merge request gitlab-org/gitlab!43182

While I don't care for how this string is set up, it's used in
multiple places in the document and I shouldn't have taken it out.

Updated capitalization for to dos

See merge request gitlab-org/gitlab!43029

Remove ES cache feature flags

See merge request gitlab-org/gitlab!42962

Add Info About Feature Flag Permissions Flag

See merge request gitlab-org/gitlab!43134

Development on this has been halted for some time now, but this flag is
still around. I'm not sure if it is worth deleting all the code or not,
as we still have plans to develop the feature.

Revert justified-content-end in admin, group, & project settings

Closes #246783

See merge request gitlab-org/gitlab!42273

Migrate to GlTabs for Feature Flags Page

See merge request gitlab-org/gitlab!42371

This uses the tabs from GitLab UI!

Quarantine stale create_merge_request_spec

See merge request gitlab-org/gitlab!43161

Prevent assignment of groups using quick actions

See merge request gitlab-org/gitlab!42810

Move the partial success condition out of the success transition

See merge request gitlab-org/gitlab!42768

Add reliable tag to milestone e2e specs

See merge request gitlab-org/gitlab!43018

Remove computed props checks from pipelines specs

See merge request gitlab-org/gitlab!42564

Update lock form buttons to gl-button

Closes #229343

See merge request gitlab-org/gitlab!41454

Allow Unleash Clients to Request Feature Flags for Private Repositories

See merge request gitlab-org/gitlab!43059

Continue to forbid clients for disabled repos

Revise more subheadings on the clusters page

See merge request gitlab-org/gitlab!43172

Fix tone and style issues, and remove notes wherever I can.

Fill details about reactive_caching_limit_environment YAML FF

See merge request gitlab-org/gitlab!43146

Merge branch '229287-migrate-bootstrap-button-to-gitlab-ui-glbutton-in-app-assets-javascripts' into 'master'

Migrate MR rebase button to GitLab UI

Closes #229287

See merge request gitlab-org/gitlab!42348

Update new o365 URLs

See merge request gitlab-org/gitlab!43139

Corrects positioning of buttons in admin, group, and project settings

Docs: Edited Dependency Proxy page

See merge request gitlab-org/gitlab!42787

Related to: https://gitlab.com/gitlab-org/gitlab/-/issues/247950

Added warning because of pausing issue

See merge request gitlab-org/gitlab!43090

Designs: return an error if uploading designs with duplicate names

See merge request gitlab-org/gitlab!42514