Make solve endpoint work again

functions/api/events-team/events/[id]/solve.ts

@@ -2,7 +2,7 @@ export async function onRequestPost(context: RequestContext) {
   await context.env.D1.prepare(
     "UPDATE events SET answered_at = ? WHERE id = ?;",
   )
-    .bind(Date.now(), context.params.id)
+    .bind(Date.now(), context.data.event.id)
     .run();
 
   return new Response(null, {