added exam routes

lib/auth.ts

@@ -88,3 +88,13 @@ export const getTokenFromCookie = () => {
 export const clearAuthToken = () => {
   setCookie("authToken", null);
 };
+
+export const getToken = async () => {
+  if (typeof window === "undefined") {
+    return null;
+  }
+
+  // Extract authToken from cookies
+  const match = document.cookie.match(/(?:^|;\s*)authToken=([^;]*)/);
+  return match ? decodeURIComponent(match[1]) : null;
+};