feat(metrics): add real-time throughput sampling and byte-counting metrics

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/smartproxy',
-  version: '25.0.0',
+  version: '25.1.0',
   description: 'A powerful proxy package with unified route-based configuration for high traffic management. Features include SSL/TLS support, flexible routing patterns, WebSocket handling, advanced security options, and automatic ACME certificate management.'
 }

ts/proxies/smart-proxy/rust-metrics-adapter.ts

@@ -89,7 +89,10 @@ export class RustMetricsAdapter implements IMetrics {
       };
     },
     recent: (): IThroughputData => {
-      return this.throughput.instant();
+      return {
+        in: this.cache?.throughputRecentInBytesPerSec ?? 0,
+        out: this.cache?.throughputRecentOutBytesPerSec ?? 0,
+      };
     },
     average: (): IThroughputData => {
       return this.throughput.instant();

ts/proxies/smart-proxy/smart-proxy.ts

@@ -396,6 +396,7 @@ export class SmartProxy extends plugins.EventEmitter {
       extendedKeepAliveLifetime: this.settings.extendedKeepAliveLifetime,
       acceptProxyProtocol: this.settings.acceptProxyProtocol,
       sendProxyProtocol: this.settings.sendProxyProtocol,
+      metrics: this.settings.metrics,
     };
   }