BREAKING CHANGE(smart-proxy): move certificate persistence to an in-memory store and introduce consumer-managed certStore API; add default self-signed fallback cert and change ACME account handling

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

@@ -2,6 +2,6 @@
  * SmartProxy models
  */
 // Export everything except IAcmeOptions from interfaces
-export type { ISmartProxyOptions, IConnectionRecord, TSmartProxyCertProvisionObject } from './interfaces.js';
+export type { ISmartProxyOptions, ISmartProxyCertStore, IConnectionRecord, TSmartProxyCertProvisionObject } from './interfaces.js';
 export * from './route-types.js';
 export * from './metrics-types.js';