expose uptime to client resources API endpoint (pterodactyl#3705)

resolves pterodactyl#3704

Author: trenutoo

app/Transformers/Api/Client/StatsTransformer.php

@@ -28,6 +28,7 @@ public function transform(array $data)
                 'disk_bytes' => Arr::get($data, 'utilization.disk_bytes', 0),
                 'network_rx_bytes' => Arr::get($data, 'utilization.network.rx_bytes', 0),
                 'network_tx_bytes' => Arr::get($data, 'utilization.network.tx_bytes', 0),
+                'uptime' => Arr::get($data, 'utilization.uptime', 0),
             ],
         ];
     }

resources/scripts/api/server/getServerResourceUsage.ts

@@ -10,6 +10,7 @@ export interface ServerStats {
     diskUsageInBytes: number;
     networkRxInBytes: number;
     networkTxInBytes: number;
+    uptime: number;
 }
 
 export default (server: string): Promise<ServerStats> => {
@@ -23,6 +24,7 @@ export default (server: string): Promise<ServerStats> => {
                 diskUsageInBytes: attributes.resources.disk_bytes,
                 networkRxInBytes: attributes.resources.network_rx_bytes,
                 networkTxInBytes: attributes.resources.network_tx_bytes,
+                uptime: attributes.resources.uptime,
             }))
             .catch(reject);
     });