LibWeb/IDB: Implement IDBDatabase::transaction()

Author: https://github.com/stelar7
Commit: 61384473ca
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/4476
Reviewed-by: https://github.com/gmta ✅

Libraries/LibWeb/IndexedDB/IDBTransaction.cpp

@@ -4,6 +4,7 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
+#include <LibWeb/Bindings/IDBDatabasePrototype.h>
 #include <LibWeb/Bindings/Intrinsics.h>
 #include <LibWeb/Crypto/Crypto.h>
 #include <LibWeb/HTML/EventNames.h>