feat(email-smtp):update gitinore

RUN.md

 # SSO VietProDev Backend — Developer Guide
 
 > SSO server chạy tại `http://localhost:3001`. Hỗ trợ **OIDC Authorization Code Flow** và **REST API** cho auth, user, file, notification.
+>
+> **Last updated:** 2026-06-22 (Phase 1 OIDC flow complete)
 
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@@ -594,3 +596,14 @@ EMAIL_FROM=your-email@gmail.com       # PHẢI trùng với EMAIL_USER (Gmail ch
 | `pnpm db:setup` | migrate + seed |
 | `pnpm docker:dev:detach` | Full stack trong Docker |
 | `pnpm docker:stop` | Stop tất cả containers |
+
+---
+
+## 14. Changelog
+
+| Date | Change |
+|------|--------|
+| 2026-06-22 | Phase 1 complete — full OIDC Authorization Code flow working (login, register, verify-email, consent, logout). Demo apps project-a (4001) and project-b (4002) working. |
+| 2026-06-20 | Session 5 — Bug audit: fixed `DB_NAME` default mismatch, removed dead code, replaced `console.*` with LoggingService. |
+| 2026-06-20 | Session 4 — SQL + code cleanup: removed 27 legacy models, 18 controllers, 17 contracts, deleted BeKind residue. `tsc --noEmit` clean. |
+| 2026-06-18 | Initial setup — OIDC provider, email verification, demo apps scaffolded. |