feat(05-domain-seoadditional-cron-releases): Domain layer kompletny — SeoAdditional + Cron + Releases

Phase 5 complete:
- Domain\SeoAdditional\SeoAdditionalRepository (elementDelete, elementSave, elementDetails)
- Domain\Cron\CronRepository (3 pub + 12 private helper methods)
- Domain\Releases\ReleasesRepository (9 metod: wersje, licencje, discover)
- Domain\Releases\UpdateRepository (auto-update, konstruktor($db, $settings))
- 4 legacy factory wrappers zaktualizowane do wrapper delegation

Domain layer: 13/13 repozytoriów kompletnych.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.paul/ROADMAP.md

@@ -6,7 +6,7 @@ Pełna refaktoryzacja cmsPRO do architektury DDD wzorowanej na shopPRO. Wzorzec:
 ## Current Milestone
 **v0.1 Refaktoryzacja** (v0.1.0)
 Status: In progress
-Phases: 4 of 19 complete
+Phases: 5 of 19 complete
 
 ## Already Completed (before PAUL)
 - **Domain (6 repos):** Articles, Languages, Layouts, Pages, Settings, User
@@ -22,7 +22,8 @@ Phases: 4 of 19 complete
 | 2 | Shared: Email + Security | 1 | Complete | 2026-04-04 |
 | 3 | Domain: Scontainers + Banners | 1 | Complete | 2026-04-04 |
 | 4 | Domain: Authors + Newsletter | 1 | Complete | 2026-04-04 |
-| 5 | Domain: SeoAdditional + Cron + Releases | 1 | Not started | - |
+| 04h | **HOTFIX:** HTTPS update endpoint (out-of-roadmap) | 1 | Complete | 2026-04-26 |
+| 5 | Domain: SeoAdditional + Cron + Releases | 1 | Complete | 2026-04-26 |
 | 6 | Admin: Base Infrastructure | 1 | Not started | - |
 | 7 | Admin: Articles + ArticlesArchive | 1 | Not started | - |
 | 8 | Admin: Pages + Layouts | 1 | Not started | - |