Accessibility/semantics pass aligned with React Doctor: role-based spans/divs become real buttons, role=status becomes <output>, modals use native <dialog>, author/peer flags render as <img>, and embed/challenge iframes are sandboxed. Includes review follow-ups: correct button chrome/centering/themed dialog colors and focus rings, the missing aria-label i18n keys (all languages), the Yandex image-search URL, clearer .bso setup steps, a keyboard-accessible image-search dropdown, and removal of the post-edit ('comment edited') display (mod edits unchanged).
Core browsing flows around board controls, pagination, and thread pages were still largely unmeasured in the honest whole-repo report. That left route mismatches, cached-thread hydration, board action wiring, and mod-queue control regressions underprotected in CI.
Tommaso Casaburi