Update availability status for various features

Removes the feature availability (or unavailability) of Restricting GitHub Actions policies to verified creators, as it is now available

Author: jczimskey

content/admin/data-residency/feature-overview-for-github-enterprise-cloud-with-data-residency.md

@@ -27,7 +27,6 @@ The following features are currently unavailable on {% data variables.enterprise
 | {% data variables.product.prodname_importer %} (the "Import repository" button on {% data variables.product.prodname_dotcom_the_website %}) | Instead, the **{% data variables.product.prodname_importer_proper_name %}** is available to migrate data. See [AUTOTITLE](/migrations/using-github-enterprise-importer/understanding-github-enterprise-importer/about-github-enterprise-importer). | [AUTOTITLE](/migrations/importing-source-code/using-github-importer/about-github-importer) |
 | {% data variables.product.prodname_copilot_short %} Metrics API | Currently unavailable | [AUTOTITLE](/rest/copilot/copilot-metrics) |
 | {% data variables.product.prodname_spark_short %} | Unavailable due to dependency on {% data variables.product.prodname_github_codespaces %} | [AUTOTITLE](/copilot/concepts/spark) |
-| Restricting {% data variables.product.prodname_actions %} policies to verified creators | Currently unavailable | [AUTOTITLE](/admin/enforcing-policies/enforcing-policies-for-your-enterprise/enforcing-policies-for-github-actions-in-your-enterprise#allow-enterprise-and-select-non-enterprise-actions-and-reusable-workflows) |
 | {% data variables.product.prodname_github_models %} |  Currently unavailable | [AUTOTITLE](/github-models/about-github-models) |
 | Some features currently in {% data variables.release-phases.public_preview %} or {% data variables.release-phases.private_preview %} | Certain features that are in a preview phase on {% data variables.product.prodname_dotcom_the_website %} may not be available on {% data variables.enterprise.data_residency_site %} | |