Verified — not implemented. Replying to an image message through the UI produces a quote of bob reply-target.png (filename only, no thumbnail):
:
Ran axe-core 4.10 (wcag2a/aa, wcag21a/aa, best-practice) over the main surfaces on the local dev homeserver, then fixed what was cheap and systemic:
Automated pass done under #185 (axe-core on timeline, settings, thread panel; sidebar/avatar/switch labels fixed). The remaining §I checks (edit-history / reaction / thread / reply aria-labels…
Verified on the local dev homeserver with Playwright (URL previews enabled on the dev Synapse so the facades get their homeserver-proxied thumbnails), counting every non-local host the page…
Verified on the local dev homeserver with Playwright: