change to route based approach

ts/proxies/smart-proxy/models/index.ts

@@ -2,3 +2,7 @@
  * SmartProxy models
  */
 export * from './interfaces.js';
+export * from './route-types.js';
+
+// Re-export IRoutedSmartProxyOptions explicitly to avoid ambiguity
+export type { ISmartProxyOptions as IRoutedSmartProxyOptions } from './interfaces.js';