fix(web): force-dynamic on payload admin page (build CSS error)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

apps/web/src/app/(payload)/payload/[[...segments]]/page.tsx

@@ -4,6 +4,8 @@ import { RootPage, generatePageMetadata } from "@payloadcms/next/views";
 import { importMap } from "../importMap";
 import config from "@payload-config";
 
+export const dynamic = "force-dynamic";
+
 type Args = { params: Promise<{ segments: string[] }> };
 
 export const generateMetadata = ({ params }: Args) =>