Support HarmonyOS (platform: ohos)

import 'package:path/path.dart' as p;
import 'package:path_provider/path_provider.dart';

import '../objectbox.g.dart';

class ObjectBox {
  late final Store store;

  ObjectBox._create(this.store) {
    // Add any additional setup code, e.g. build queries.
  }

  static Future<ObjectBox> create() async {
    final store = await openStore(
        directory: p.join(
            (await getApplicationDocumentsDirectory()).path, "test"));
    return ObjectBox._create(store);
  }
}

Do you have any plans to adapt the HarmonyOS platform?

[https://gitee.com/openharmony-sig/flutter_plus_plugins)](https://gitee.com/openharmony-sig/flutter_plus_plugins

The issue asks about HarmonyOS (ohos) support for the Dart/Flutter database, with openStore and getApplicationDocumentsDirectory shown as entry points. Start by reviewing how these APIs handle platform support and the linked flutter_plus_plugins project; done would mean a clear HarmonyOS support plan or implementation.