feat: Redirect authenticated users from auth pages and enable event-driven profile data refresh in the settings sidebar.

src/app/(auth)/layout.tsx

@@ -1,8 +1,64 @@
+'use client';
+
+import { useSession } from 'next-auth/react';
+import { useRouter } from 'next/navigation';
+import { useEffect } from 'react';
+
 export default function AuthLayout({
   children,
 }: {
   children: React.ReactNode;
 }) {
+  const { data: session, status } = useSession();
+  const router = useRouter();
+
+  useEffect(() => {
+    if (status === 'loading') return;
+
+    // Redirect authenticated users away from auth pages
+    if (session) {
+      const userRole = (session.user as any)?.role;
+      if (userRole === 'AGENT') {
+        router.replace('/agent/dashboard');
+      } else {
+        router.replace('/user/dashboard');
+      }
+    }
+  }, [session, status, router]);
+
+  // Show loading spinner while checking authentication
+  if (status === 'loading') {
+    return (
+      <div className="min-h-screen flex items-center justify-center bg-gradient-to-b from-[#c4d9d4] to-[#f0f5fc]">
+        <div className="text-center">
+          <img
+            src="/assets/logo.svg"
+            alt="RE-Quest"
+            className="h-8 mx-auto mb-4"
+          />
+          <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-[#00293d] mx-auto"></div>
+        </div>
+      </div>
+    );
+  }
+
+  // Show loading while redirecting authenticated users
+  if (session) {
+    return (
+      <div className="min-h-screen flex items-center justify-center bg-gradient-to-b from-[#c4d9d4] to-[#f0f5fc]">
+        <div className="text-center">
+          <img
+            src="/assets/logo.svg"
+            alt="RE-Quest"
+            className="h-8 mx-auto mb-4"
+          />
+          <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-[#00293d] mx-auto"></div>
+        </div>
+      </div>
+    );
+  }
+
+  // Only render auth pages for unauthenticated users
   return (
     <div className="min-h-screen flex items-center justify-center bg-gradient-to-b from-[#c4d9d4] to-[#f0f5fc] py-12 px-4">
       <div className="w-full max-w-[510px]">