read correct router option

Author: benmccann

packages/kit/src/runtime/server/page/render.js

@@ -164,7 +164,7 @@ export async function render_response({
 					session: ${try_serialize($session, (error) => {
 						throw new Error(`Failed to serialize session data: ${error.message}`);
 					})},
-					route: ${!!options.router},
+					route: ${!!resolve_opts.router},
 					spa: ${!ssr},
 					trailing_slash: ${s(options.trailing_slash)},
 					hydrate: ${ssr && hydrate ? `{