feat: Add node load submission and display functionality

- Implemented node load status submission in UniProxyController with dynamic cache expiration based on server push interval.
- Added log filtering capability in the admin panel for better log management and analysis.

app/Services/ServerService.php

@@ -25,7 +25,8 @@ class ServerService
             'online',
             'is_online',
             'available_status',
-            'cache_key'
+            'cache_key',
+            'load_status'
         ]);
     }
 

app/Services/UpdateService.php

@@ -40,7 +40,7 @@ class UpdateService
                 list($date, $hash) = explode(':', trim($result->output()));
                 Cache::forever(self::CACHE_VERSION_DATE, $date);
                 Cache::forever(self::CACHE_VERSION, substr($hash, 0, 7));
-                Log::info('Version cache updated: ' . $date . '-' . substr($hash, 0, 7));
+                // Log::info('Version cache updated: ' . $date . '-' . substr($hash, 0, 7));
                 return;
             }
         } catch (\Exception $e) {