🐛 Fix remain bugs

lib/controllers/post_write_controller.dart

@@ -255,8 +255,9 @@ class PostWriteController extends ChangeNotifier {
             List.from(post.categories.map((ele) => ele.alias), growable: true);
         attachments.addAll(
           post.body['attachments']
-                  ?.where((ele) => SnAttachment.fromJson(ele))
-                  ?.map(PostWriteMedia) ??
+                  ?.map((ele) => SnAttachment.fromJson(ele))
+                  ?.map((ele) => PostWriteMedia(ele))
+                  ?.cast<PostWriteMedia>() ??
               [],
         );
         poll = post.poll;

lib/screens/notification.dart

@@ -11,7 +11,6 @@ import 'package:styled_widget/styled_widget.dart';
 import 'package:surface/providers/notification.dart';
 import 'package:surface/providers/sn_network.dart';
 import 'package:surface/types/notification.dart';
-import 'package:surface/widgets/app_bar_leading.dart';
 import 'package:surface/widgets/dialog.dart';
 import 'package:surface/widgets/loading_indicator.dart';
 import 'package:surface/widgets/markdown_content.dart';
@@ -156,7 +155,7 @@ class _NotificationScreenState extends State<NotificationScreen> {
 
     return AppScaffold(
       appBar: AppBar(
-        leading: AutoAppBarLeading(),
+        leading: PageBackButton(),
         title: Text('screenNotification').tr(),
         actions: [
           IconButton(

lib/widgets/navigation/app_drawer_navigation.dart

@@ -100,6 +100,7 @@ class _AppNavigationDrawerState extends State<AppNavigationDrawer> {
                   contentPadding: EdgeInsets.symmetric(horizontal: 24),
                   leading: AccountImage(
                     content: ua.user?.avatar,
+                    backgroundColor: Colors.transparent,
                     fallbackWidget:
                         ua.isAuthorized ? null : const Icon(Symbols.login),
                   ),
@@ -122,15 +123,6 @@ class _AppNavigationDrawerState extends State<AppNavigationDrawer> {
                             Scaffold.of(context).closeDrawer();
                           },
                         ),
-                      IconButton(
-                        icon: const Icon(Symbols.settings, fill: 1),
-                        padding: EdgeInsets.zero,
-                        visualDensity: VisualDensity.compact,
-                        onPressed: () {
-                          GoRouter.of(context).pushNamed('settings');
-                          Scaffold.of(context).closeDrawer();
-                        },
-                      ),
                     ],
                   ),
                   onTap: () {