Fix web routing

web/app/register/page.js

@@ -1,5 +1,6 @@
 "use client";
 
+import Link from "next/link";
 import { useState } from "react";
 import { useRouter } from "next/navigation";
 import { useAuth } from "@/context/AuthContext";
@@ -140,10 +141,10 @@ export default function RegisterPage() {
             {loading ? "Creating account…" : "Register"}
           </button>
         </form>
-
+        
         <p className="auth-switch">
           Already have an account?{" "}
-          <a href="/login" className="auth-switch-link">Log in here</a>
+          <Link href="/login" className="auth-switch-link">Log in here</Link>
         </p>
       </div>
     </main>