chore: bump version 0.4.0 (#4255)

CHANGELOG.md

@@ -1,5 +1,21 @@
 # Release Notes
 
+## Version 0.4.0 - 12/30/2023
+
+## Version 0.3.9.1 - 12/07/2023
+
+### Bug fixes
+- Fix potential blank pages that may occur in an empty document
+
+## Version 0.3.9 - 12/07/2023
+
+### New Features
+- Support inserting a new field to the left or right of an existing one
+
+### Bug fixes
+- Fix some emojis are shown in black/white
+- Fix unable to rename a subpage of subpage
+
 ## Version 0.3.8 - 11/13/2023
 
 ### New Features

frontend/appflowy_flutter/lib/user/presentation/screens/sign_in_screen/mobile_sign_in_screen.dart

@@ -2,6 +2,7 @@ import 'package:appflowy/env/cloud_env.dart';
 import 'package:appflowy/generated/flowy_svgs.g.dart';
 import 'package:appflowy/generated/locale_keys.g.dart';
 import 'package:appflowy/user/presentation/screens/sign_in_screen/widgets/widgets.dart';
+import 'package:appflowy_editor/appflowy_editor.dart';
 import 'package:easy_localization/easy_localization.dart';
 import 'package:flowy_infra_ui/flowy_infra_ui.dart';
 import 'package:flutter/material.dart';
@@ -67,9 +68,12 @@ class MobileSignInScreen extends StatelessWidget {
                   const Spacer(
                     flex: 2,
                   ),
+                  if (!PlatformExtension.isMobile) ...[
                     const SignInAnonymousButton(),
                     const VSpace(spacing),
+                  ],
                   if (isAuthEnabled) ...[
+                    if (!PlatformExtension.isMobile) ...[
                       Row(
                         mainAxisAlignment: MainAxisAlignment.center,
                         children: [
@@ -87,6 +91,7 @@ class MobileSignInScreen extends StatelessWidget {
                         ],
                       ),
                       const VSpace(spacing),
+                    ],
                     const ThirdPartySignInButtons(),
                   ],
                   if (!isAuthEnabled)