neon: Fix exporting disabled settings

packages/neon/lib/src/utils/settings_export_helper.dart

@@ -58,26 +58,32 @@ class SettingsExportHelper {
   Map<String, dynamic> toJsonExport() => {
         'global': {
           for (final option in globalOptions.options) ...{
+            if (option.enabled.value) ...{
               option.key: option.serialize(),
             },
           },
+        },
         'apps': {
           for (final appImplementation in appImplementations) ...{
             appImplementation.id: {
               for (final option in appImplementation.options.options) ...{
+                if (option.enabled.value) ...{
                   option.key: option.serialize(),
                 },
               },
             },
           },
+        },
         'accounts': {
           for (final account in accountSpecificOptions.keys) ...{
             account.id: {
               for (final option in accountSpecificOptions[account]!) ...{
+                if (option.enabled.value) ...{
                   option.key: option.serialize(),
                 },
               },
             },
           },
+        },
       };
 }