update

Frontend/src/components/common/CookiePreferencesLink.tsx

@@ -0,0 +1,29 @@
+import React from 'react';
+import { useCookieConsent } from '../../contexts/CookieConsentContext';
+
+const CookiePreferencesLink: React.FC = () => {
+  const { hasDecided } = useCookieConsent();
+
+  if (!hasDecided) {
+    return null;
+  }
+
+  const handleClick = () => {
+    // Dispatch a custom event listened by the banner to reopen details.
+    window.dispatchEvent(new CustomEvent('open-cookie-preferences'));
+  };
+
+  return (
+    <button
+      type="button"
+      onClick={handleClick}
+      className="text-xs font-medium text-gray-500 underline hover:text-gray-700"
+    >
+      Cookie preferences
+    </button>
+  );
+};
+
+export default CookiePreferencesLink;
+
+