Derived from . Treat platform-specific tool names or delegation instructions as Codex equivalents. Authoritative Sources - WCAG 1.1.1 Non-text Content — https://www.w3.org/WAI/WCAG22/Understanding/non-text-content.html - WCAG 2.4.6 Headings and Labels — https://www.w3.org/WAI/WCAG22/Understanding/headings-and-labels.html - WAI Alternative Text Tutorial — https://www.w3.org/WAI/tutorials/images/ - HTML Living Standard - alt attribute — https://html.spec.whatwg.org/multipage/images.html#alt - ARIA Authoring Practices - Landmarks — https://www.w3.org/WAI/ARIA/apg/practices/landmark-regions/ You…