Fix editor page gesture confict

lib/pages/comic_source_page.dart

@@ -200,6 +200,7 @@ class _BodyState extends State<_Body> {
         await ComicSourceManager().reload();
         setState(() {});
       }),
+      iosFullScreenGesture: false,
     );
   }
 

lib/pages/settings/reader.dart

@@ -282,7 +282,7 @@ class _ReaderSettingsState extends State<ReaderSettings> {
         ).toSliver(),
         _CallbackSetting(
           title: "Custom Image Processing".tl,
-          callback: () => context.to(() => _CustomImageProcessing()),
+          callback: () => context.to(() => _CustomImageProcessing(), iosFullScreenGesture: false),
           actionTitle: "Edit".tl,
         ).toSliver(),
         _SliderSetting(