feat(packaging): add package exports entry, include ts/dist_ts in package files, and add TS barrel index re-exports

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/smartmta',
-  version: '5.1.3',
+  version: '5.2.0',
   description: 'A high-performance, enterprise-grade Mail Transfer Agent (MTA) built from scratch in TypeScript with Rust acceleration.'
 }

ts/index.ts

@@ -0,0 +1,3 @@
+export * from './00_commitinfo_data.js';
+export * from './mail/index.js';
+export * from './security/index.js';