refactor: move markdown to application

created a core folder

frontend/app_flowy/lib/startup/startup.dart

@@ -4,7 +4,7 @@ import 'package:app_flowy/startup/tasks/prelude.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:get_it/get_it.dart';
-import 'package:app_flowy/workspace/infrastructure/deps_resolver.dart';
+import 'package:app_flowy/startup/deps_resolver.dart';
 import 'package:app_flowy/user/infrastructure/deps_resolver.dart';
 import 'package:flowy_sdk/flowy_sdk.dart';
 

frontend/app_flowy/lib/user/application/user_listener.dart

@@ -3,7 +3,7 @@ import 'package:dartz/dartz.dart';
 import 'package:flowy_sdk/protobuf/flowy-folder-data-model/workspace.pb.dart';
 import 'package:flowy_sdk/protobuf/flowy-error/errors.pb.dart';
 import 'dart:typed_data';
-import 'package:app_flowy/workspace/infrastructure/repos/helper.dart';
+import 'package:app_flowy/core/helper.dart';
 import 'package:flowy_infra/notifier.dart';
 import 'package:flowy_sdk/protobuf/dart-notify/protobuf.dart';
 import 'package:flowy_sdk/protobuf/flowy-folder/dart_notification.pb.dart';

frontend/app_flowy/lib/workspace/application/app/app_listener.dart

@@ -1,7 +1,7 @@
 import 'dart:async';
 import 'dart:typed_data';
 import 'package:dartz/dartz.dart';
-import 'package:app_flowy/workspace/infrastructure/repos/helper.dart';
+import 'package:app_flowy/core/helper.dart';
 import 'package:flowy_sdk/log.dart';
 import 'package:flowy_sdk/protobuf/dart-notify/subject.pb.dart';
 import 'package:flowy_sdk/protobuf/flowy-error/errors.pb.dart';

frontend/app_flowy/lib/workspace/application/doc/share_bloc.dart

@@ -1,5 +1,5 @@
 import 'package:app_flowy/workspace/application/doc/share_service.dart';
-import 'package:app_flowy/workspace/infrastructure/markdown/delta_markdown.dart';
+import 'package:app_flowy/workspace/application/markdown/delta_markdown.dart';
 import 'package:flowy_sdk/protobuf/flowy-folder-data-model/share.pb.dart';
 import 'package:flowy_sdk/protobuf/flowy-folder-data-model/view.pb.dart';
 import 'package:flowy_sdk/protobuf/flowy-error/errors.pb.dart';

frontend/app_flowy/lib/workspace/application/trash/trash_listener.dart

@@ -1,7 +1,7 @@
 import 'dart:async';
 import 'dart:typed_data';
 import 'package:dartz/dartz.dart';
-import 'package:app_flowy/workspace/infrastructure/repos/helper.dart';
+import 'package:app_flowy/core/helper.dart';
 import 'package:flowy_sdk/protobuf/dart-notify/subject.pb.dart';
 import 'package:flowy_sdk/protobuf/flowy-folder/dart_notification.pb.dart';
 import 'package:flowy_sdk/protobuf/flowy-error/errors.pb.dart';

frontend/app_flowy/lib/workspace/application/view/view_listener.dart

@@ -1,6 +1,6 @@
 import 'dart:async';
 import 'dart:typed_data';
-import 'package:app_flowy/workspace/infrastructure/repos/helper.dart';
+import 'package:app_flowy/core/helper.dart';
 import 'package:dartz/dartz.dart';
 import 'package:flowy_sdk/protobuf/dart-notify/subject.pb.dart';
 import 'package:flowy_sdk/protobuf/flowy-folder-data-model/view.pb.dart';

frontend/app_flowy/lib/workspace/application/workspace/workspace_listener.dart

@@ -1,7 +1,7 @@
 import 'dart:async';
 import 'dart:typed_data';
 
-import 'package:app_flowy/workspace/infrastructure/repos/helper.dart';
+import 'package:app_flowy/core/helper.dart';
 import 'package:dartz/dartz.dart';
 import 'package:flowy_sdk/log.dart';
 import 'package:flowy_sdk/protobuf/dart-notify/subject.pb.dart';