fix(a11y): make confirmation messages keyboard scrollable

job-tracker-ui/src/confirm.tsx

@@ -23,6 +23,7 @@ const ConfirmContext = createContext<ConfirmContextValue | null>(null);
 export function ConfirmProvider({ children }: { children: React.ReactNode }) {
   const i18n = useOptionalI18n();
   const messageId = useId();
+  const titleId = useId();
   const resolverRef = useRef<((value: boolean) => void) | null>(null);
   const cancelButtonRef = useRef<HTMLButtonElement>(null);
   const [state, setState] = useState<ConfirmState>({
@@ -60,13 +61,13 @@ export function ConfirmProvider({ children }: { children: React.ReactNode }) {
   return (
     <ConfirmContext.Provider value={value}>
       {children}
-      <Dialog open={state.open} onClose={() => closeWith(false)} aria-describedby={messageId} fullWidth maxWidth="xs"
+      <Dialog open={state.open} onClose={() => closeWith(false)} aria-labelledby={titleId} aria-describedby={messageId} fullWidth maxWidth="xs"
         slotProps={{
           paper: { sx: { borderRadius: 3, border: 1, borderColor: "divider", backgroundImage: "none" } },
           transition: { onEntered: () => cancelButtonRef.current?.focus() },
         }}>
-        <DialogTitle sx={{ pb: 1, fontWeight: 800 }}>{state.title}</DialogTitle>
-        <DialogContent>
+        <DialogTitle id={titleId} sx={{ pb: 1, fontWeight: 800 }}>{state.title}</DialogTitle>
+        <DialogContent role="region" aria-labelledby={titleId} tabIndex={0}>
           <Alert severity={state.destructive ? "warning" : "info"} variant="outlined" sx={{ mb: 2 }}>
             {state.destructive
               ? i18n?.t("confirmDestructiveHint") ?? "This action may be hard to undo."