The following artifacts were uploaded using a version of actions/upload-artifact that is scheduled for deprecation: "firefox-bootstrap3-banner-8.3-ar", "firefox-bootstrap3-modal-8.3-ar", "firefox-bootstrap4-modal-8.3-ar", "firefox-bootstrap5-modal-8.3-ar", "firefox-customtheme-8.3-ar". Please update your workflow to use v4 of the artifact actions. Learn more: https://github.blog/changelog/2024-04-16-deprecation-notice-v3-of-the-artifact-actions/