fix: await searchParams and params for Next.js 15 async API, compute totalPages in all-users page

thoughts-frontend/app/users/all/page.tsx

@@ -11,9 +11,10 @@ import {
 export default async function AllUsersPage({
   searchParams,
 }: {
-  searchParams: { page?: string };
+  searchParams: Promise<{ page?: string }>;
 }) {
-  const page = parseInt(searchParams.page ?? "1", 10);
+  const { page: pageStr } = await searchParams;
+  const page = parseInt(pageStr ?? "1", 10);
   const usersData = await getAllUsers(page).catch(() => null);
 
   if (!usersData) {
@@ -27,7 +28,8 @@ export default async function AllUsersPage({
     );
   }
 
-  const { items, totalPages } = usersData;
+  const { items, total, perPage } = usersData;
+  const totalPages = Math.ceil(total / perPage);
 
   return (
     <div className="container mx-auto max-w-2xl p-4 sm:p-6">