fix(tapbundle_serverside): add TapNodeTools cleanup hooks to stop SmartNetwork processes after tests

ts/tstest.classes.runtime.chromium.ts

@@ -83,6 +83,9 @@ export class ChromiumRuntimeAdapter extends RuntimeAdapter {
       throw new Error('Could not find a free WebSocket port in range 30000-40000');
     }
 
+    // Stop the smartnetwork instance to release the Rust bridge process
+    await smartnetwork.stop();
+
     // Log selected ports for debugging
     if (!this.logger.options.quiet) {
       console.log(`Selected ports - HTTP: ${httpPort}, WebSocket: ${wsPort}`);