feat: multiple improvements and bug fixes

- Add gift card redemption feature
- Resolve custom range selection issue in overview
- Allow log page size to be modified
- Add subscription path change notification
- Improve dynamic node rate feature
- Support markdown documentation display for plugins
- Reduce power reset service logging
- Fix backend version number not updating after update

app/Http/Controllers/V1/Server/UniProxyController.php

@@ -79,7 +79,7 @@ class UniProxyController extends Controller
         );
 
         $userService = new UserService();
-        $userService->trafficFetch($node->toArray(), $nodeType, $data);
+        $userService->trafficFetch($node, $nodeType, $data);
         return $this->success(true);
     }