TF-3758 Update contact support in left menu on mobile

Signed-off-by: dab246 <tdvu@linagora.com>

lib/features/mailbox/presentation/widgets/mailbox_app_bar.dart

@@ -3,22 +3,26 @@ import 'package:flutter/material.dart';
 import 'package:tmail_ui_user/features/base/widget/application_logo_with_text_widget.dart';
 import 'package:tmail_ui_user/features/base/widget/user_avatar_builder.dart';
 import 'package:tmail_ui_user/features/mailbox/presentation/widgets/app_grid/app_grid_icon.dart';
+import 'package:tmail_ui_user/features/mailbox/presentation/widgets/support/contact_support_icon.dart';
 
 typedef OnOpenSettingsAction = void Function();
 typedef OnOpenAppGridAction = void Function();
+typedef OnOpenContactSupportAction = void Function();
 
 class MailboxAppBar extends StatelessWidget {
   final ImagePaths imagePaths;
   final String username;
   final OnOpenSettingsAction? openSettingsAction;
-  final OnOpenAppGridAction? onOpenAppGridAction;
+  final OnOpenAppGridAction? openAppGridAction;
+  final OnOpenContactSupportAction? openContactSupportAction;
 
   const MailboxAppBar({
     super.key,
     required this.imagePaths,
     required this.username,
     this.openSettingsAction,
-    this.onOpenAppGridAction,
+    this.openAppGridAction,
+    this.openContactSupportAction,
   });
 
   @override
@@ -33,10 +37,15 @@ class MailboxAppBar extends StatelessWidget {
         children: [
           ApplicationLogoWidthTextWidget(iconSize: 22),
           const Spacer(),
-          if (onOpenAppGridAction != null)
+          if (openContactSupportAction != null)
+            ContactSupportIcon(
+              icon: imagePaths.icHelp,
+              onTapAction: openContactSupportAction!,
+            ),
+          if (openAppGridAction != null)
             AppGridIcon(
               icon: imagePaths.icAppDashboard,
-              onTapAction: onOpenAppGridAction!,
+              onTapAction: openAppGridAction!,
             ),
           UserAvatarBuilder(
             username: username,

lib/features/mailbox/presentation/widgets/support/contact_support_icon.dart

@@ -0,0 +1,27 @@
+import 'package:core/presentation/extensions/color_extension.dart';
+import 'package:core/presentation/views/button/tmail_button_widget.dart';
+import 'package:flutter/material.dart';
+
+class ContactSupportIcon extends StatelessWidget {
+
+  final String icon;
+  final VoidCallback onTapAction;
+
+  const ContactSupportIcon({
+    super.key,
+    required this.icon,
+    required this.onTapAction,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return TMailButtonWidget.fromIcon(
+      icon: icon,
+      backgroundColor: Colors.transparent,
+      iconSize: 24,
+      iconColor: AppColor.blackAlpha40,
+      padding: const EdgeInsets.all(8),
+      onTapActionCallback: onTapAction,
+    );
+  }
+}