upgraded to next 15 and react 19.

app/builds/[buildId]/page.tsx

@@ -29,11 +29,13 @@ function timeAgo(iso?: string | null) {
 export default async function BuildBreakdownPage({
   params,
 }: {
-  params: { buildId: string };
+  params: Promise<{ buildId: string }>;
 }) {
+  const { buildId } = await params;
+
   // Public detail endpoint - use Next.js API route
   const baseUrl = process.env.NEXT_PUBLIC_APP_URL || 'http://localhost:3000';
-  const res = await fetch(`${baseUrl}/api/builds/public/${params.buildId}`, {
+  const res = await fetch(`${baseUrl}/api/builds/public/${buildId}`, {
     cache: "no-store",
   });
 
@@ -359,7 +361,7 @@ export default async function BuildBreakdownPage({
               <div className="flex items-center justify-between">
                 <span className="text-zinc-500">Build ID</span>
                 <span className="text-zinc-300">
-                  {(build.uuid ?? params.buildId).slice(0, 8)}…
+                  {(build.uuid ?? buildId).slice(0, 8)}…
                 </span>
               </div>
               <div className="flex items-center justify-between">