fix(core): Improve heartbeat handling and transport routing; forward heartbeat timeout events; include clientId routing and probe improvements

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/smartipc',
-  version: '2.1.1',
+  version: '2.1.2',
   description: 'A library for node inter process communication, providing an easy-to-use API for IPC.'
 }