feat(accessibility): harden chat and keyboard interactions

Stream capability-authorized chat reads with cancellation, virtualize viewer rendering, centralize modal focus management, and add keyboard-accessible queue and VOD menus. Expose command palette combobox state and keep the document language synchronized with the selected locale.
2026-08-12 01:42:42 +02:00
parent aa06d486be
commit 9c17269a54
16 changed files with 790 additions and 190 deletions
@@ -67,6 +67,7 @@ function setAriaLabel(id: string, value: string): void {

 function setLanguage(lang: string): LanguageCode {
    currentLanguage = lang === 'en' ? 'en' : 'de';
+    RendererAccessibility.setDocumentLanguage(currentLanguage);
    UI_TEXT = UI_TEXTS[currentLanguage];
    applyLanguageToStaticUI();
    return currentLanguage;