WAI's APG patterns exist to document how ARIA attributes should work, they don't advocate for them to be used in place HTML elements. They also don't test to confirm that they actually work in browsers or with assistive technologies (some specific patterns are fine). For web developers, they're helpful for documenting expected keyboard interaction support and other norms.
Are you still coding to support Internet Explorer? All browsers have supported details/summary since an Edge switched to Chromium in 2020.
Are you still coding to support Internet Explorer? All browsers have supported details/summary since an Edge switched to Chromium in 2020.
https://developer.mozilla.org/en-US/docs/Web/HTML/Reference/...