LibWeb/IDB: Add internal ObjectStore type

Author: https://github.com/stelar7
Commit: https://github.com/LadybirdBrowser/ladybird/commit/3c5578cc874
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/4077
Reviewed-by: https://github.com/AtkinsSJ
Reviewed-by: https://github.com/gmta ✅

Libraries/LibWeb/IndexedDB/Internal/ObjectStore.cpp

@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2025, stelar7 <dudedbz@gmail.com>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibWeb/IndexedDB/Internal/ObjectStore.h>
+
+namespace Web::IndexedDB {
+
+GC_DEFINE_ALLOCATOR(ObjectStore);
+
+ObjectStore::~ObjectStore() = default;
+
+GC::Ref<ObjectStore> ObjectStore::create(JS::Realm& realm, String name, bool auto_increment, Optional<KeyPath> const& key_path)
+{
+    return realm.create<ObjectStore>(name, auto_increment, key_path);
+}
+
+}