fix(next/server): custom auth may yield stale server session

.vscode/launch.json

@@ -6,7 +6,7 @@
         "type": "node-terminal",
         "request": "launch",
         "command": "npm run dev",
-        "cwd": "${workspaceFolder}/examples/basic-nextjs-15"
+        "cwd": "${workspaceFolder}/examples/nextjs-15-basic"
       },
       {
         "name": "Next.js: debug client-side",

examples/nextjs-15-basic/package.json

@@ -9,7 +9,7 @@
     "lint": "next lint"
   },
   "dependencies": {
-    "@rownd/next": "file:../../packages/next/rownd-next-2.6.0.tgz",
+    "@rownd/next": "2.7.4",
     "next": "15.0.4",
     "react": "^19.0.0",
     "react-dom": "^19.0.0"

examples/nextjs-15-basic/src/app/custom/page.tsx

@@ -0,0 +1,33 @@
+import Fallback from '@/components/Fallback';
+import { getRowndUser } from '@rownd/next/server';
+import { RowndServerStateSync, withRowndRequireSignIn } from '@rownd/next';
+import { cookies } from 'next/headers';
+
+async function CustomPage() {
+  const data = await fetch('https://jsonplaceholder.typicode.com/posts');
+  const posts: { id: number; title: string; body: string }[] = await data.json();
+  const user = await getRowndUser(cookies);
+
+  return (
+    <>
+        <div className="flex justify-center flex-col w-50 ">
+        <h1 className="text-2xl font-bold">Custom page</h1>
+        <h3>User ID: {JSON.stringify(user, null, 2)}</h3>
+        <Fallback />
+        <ul className="flex flex-col list-disc">
+        {posts
+            .filter((_, idx) => idx < 5)
+            .map((post) => (
+            <li className="flex flex-col p-2" key={post.id}>
+                <h2>{post.title}</h2>
+                <p>{post.body}</p>
+            </li>
+            ))}
+        </ul>
+        </div>
+        <RowndServerStateSync />
+    </>
+  );
+}
+
+export default CustomPage;