woof. killed useClient and use nextjs api

app/api/auth/me/route.ts

@@ -0,0 +1,30 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { cookies } from 'next/headers';
+
+const API_BASE_URL = process.env.API_BASE_URL || process.env.NEXT_PUBLIC_API_BASE_URL;
+
+export async function GET(request: NextRequest) {
+  const token = cookies().get('session_token')?.value;
+
+  if (!token) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
+  }
+
+  try {
+    const res = await fetch(`${API_BASE_URL}/api/users/me`, {
+      headers: { Authorization: `Bearer ${token}` },
+    });
+
+    if (!res.ok) {
+      cookies().delete('session_token');
+      return NextResponse.json({ error: 'Session expired' }, { status: 401 });
+    }
+
+    return NextResponse.json(await res.json());
+  } catch (err: any) {
+    return NextResponse.json(
+      { error: err?.message || 'Failed to fetch user' },
+      { status: 500 }
+    );
+  }
+}