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/V2/Admin/ConfigController.php

@@ -14,7 +14,9 @@ use App\Services\MailService;
 use App\Services\TelegramService;
 use App\Services\ThemeService;
 use App\Utils\Dict;
+use Illuminate\Console\Command;
 use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Artisan;
 use Illuminate\Support\Facades\File;
 
 class ConfigController extends Controller