feat(127): erli integration foundation

Phase 127 complete:

- add global Erli settings schema and encrypted API key repository

- add real read-only Erli API connection test and settings UI

- expose Erli in integrations hub and update PAUL/docs state

.paul/STATE.md

@@ -5,33 +5,33 @@
 See: .paul/PROJECT.md (updated 2026-05-07)
 
 **Core value:** Sprzedawca moze obslugiwac zamowienia ze wszystkich kanalow sprzedazy i nadawac przesylki bez przelaczania sie miedzy platformami.
-**Current focus:** v3.7 Invoices + operational integrations - Phase 126 GUS field mapping fix complete (UNIFY closed).
+**Current focus:** v3.8 Erli Marketplace Integration - Phase 127 complete; Phase 128 ready to plan.
 
 ## Current Position
 
-Milestone: v3.7 Invoices (Fakturownia integration) - In progress
-Phase: 126 of TBD (Invoice GUS field mapping fix) - Complete
-Plan: 126-01 complete (SUMMARY.md created)
-Status: UNIFY complete, transition pending (commit + ROADMAP update)
-Last activity: 2026-05-13 - Phase 126-01 UNIFY zakonczony
+Milestone: v3.8 Erli Marketplace Integration
+Phase: 128 of 132 (Erli Orders Import)
+Plan: Not started
+Status: Ready to plan
+Last activity: 2026-05-15 23:26 - Phase 127 complete; transitioned to Phase 128
 
 Progress:
-- Milestone v3.7: [##########] ~99% (Phase 113-126 complete; transition pending)
-- Phase 126: [##########] 100%
+- Milestone v3.8: [##--------] ~16% (Phase 127 complete)
+- Phase 128: [----------] 0% (not planned)
 
 ## Loop Position
 
 Current loop state:
 ```
 PLAN -> APPLY -> UNIFY
-  done      done       done   [Loop complete - transition pending]
+  done      done       done      [Loop complete - ready for next PLAN]
 ```
 
 ## Session Continuity
 
-Last session: 2026-05-13
-Stopped at: Phase 126-01 UNIFY closed; SUMMARY.md created
-Next action: Phase transition (commit + ROADMAP update), then manual smoke (AC-1) i wybor kolejnego kandydata v3.7
+Last session: 2026-05-15 23:26
+Stopped at: Phase 127 complete; Phase 128 ready to plan
+Next action: $paul-plan for Phase 128 (Erli Orders Import)
 Resume file: .paul/ROADMAP.md
 
 ## Pending parallel work
@@ -39,9 +39,9 @@ Resume file: .paul/ROADMAP.md
 
 ## Git State
 
-Last phase commit: c758ec7 feat(126): invoice GUS field mapping fix (JDG/KRS heuristic)
-Previous: 2ab461a feat(125): invoice_requested import fix + drop legacy is_invoice column
-Branch: main (5 commits ahead of origin/main)
+Last phase commit: pending feat(127): erli integration foundation
+Previous: c758ec7 feat(126): invoice GUS field mapping fix (JDG/KRS heuristic)
+Branch: main
 
 ## Pending Actions
 
@@ -65,6 +65,7 @@ Branch: main (5 commits ahead of origin/main)
 - Phase 125 follow-up: zaimportuj nowe zamowienie shopPRO z `firm_nip` (bez kluczy w 5-elementowej liscie wczesniejszej heurystyki) -> potwierdz ze UI w zakladce Platnosci pokazuje zaznaczony checkbox „Klient prosi o fakture" i widoczny przycisk „Wystaw fakture".
 - Phase 121 transition note (rozwiązane): commit 360eef1 obejmuje Phase 121 i Phase 122 razem; per-faza hunk-split nie wykonany ze względu na nakładkowe modyfikacje plików.
 - Phase 126 follow-up: manual smoke `/orders/1090/invoice/create` (JDG, NIP 5170167517) -> "Imie i nazwisko"="JACEK PYZIAK", "Nazwa firmy"="Project-Pro Pyziak Jacek" niezmieniona; drugi smoke na zamowieniu spolki z aktywnym KRS; `curl /api/nip/lookup?nip=5170167517` -> `data.is_jdg=true`.
+- Phase 127 follow-up: uruchom `php bin/migrate.php` gdy lokalny MySQL/XAMPP jest online, zapisz prawdziwy klucz Erli w `/settings/integrations/erli`, wykonaj realny test polaczenia i potwierdz wpis w hubie integracji.
 
 ## Deferred to Next Milestones