fix(cleanup): prevent event listener and log stream leaks, tighten smartProxy connection timeouts, and improve graceful shutdown behavior

ts/opsserver/classes.opsserver.ts

@@ -70,6 +70,10 @@ export class OpsServer {
   }
 
   public async stop() {
+    // Clean up log handler streams and push destination before stopping the server
+    if (this.logsHandler) {
+      this.logsHandler.cleanup();
+    }
     if (this.server) {
       await this.server.stop();
     }