add accessibility widget

.eslintignore

@@ -1 +1,2 @@
-typings/
+typings/
+public/

app/[locale]/layout.tsx

@@ -13,6 +13,7 @@ import Footer from "./Footer";
 
 import type { Metadata } from "next";
 import type { ReactNode } from "react";
+import AccessibilityWidget from "@/components/AccessibilityWidget";
 
 type RootLayoutProps = {
   children: ReactNode;
@@ -62,6 +63,7 @@ export default function RootLayout({
           <main>{children}</main>
           <Footer />
         </ThemeProvider>
+        <AccessibilityWidget />
       </body>
     </html>
   );

components/AccessibilityWidget.tsx

@@ -0,0 +1,12 @@
+import Script from "next/script";
+
+function AccessibilityWidget() {
+  return (
+    <Script
+      src="/sienna.min.js"
+      strategy="afterInteractive"
+    />
+  );
+}
+
+export default AccessibilityWidget;