feat(smartmigration): add initial smartmigration package with MongoDB and S3 migration runner

ts/00_commitinfo_data.ts

@@ -0,0 +1,8 @@
+/**
+ * autocreated commitinfo by @push.rocks/commitinfo
+ */
+export const commitinfo = {
+  name: '@push.rocks/smartmigration',
+  version: '1.1.0',
+  description: 'Unified migration runner for MongoDB (smartdata) and S3 (smartbucket) — designed to be invoked at SaaS app startup, with semver-based version tracking, sequential step execution, idempotent re-runs, and per-step resumable checkpoints.'
+}