feat(05-finances): filtr proforma w imporcie Fakturowni

Phase 5 Plan 03 complete:
- Dodano isProformaDocument() — pomija faktury proforma (kind=proforma lub prefiks FP)
- Wywolanie w processSingleDocument() przed normalizeDocument()
- Phase 5 complete: import Fakturowni z mapowaniem NIP i filtrem proforma

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.paul/STATE.md

@@ -1,38 +1,38 @@
-# Project State
+# Project State
 
 ## Project Reference
 
-See: .paul/PROJECT.md (updated 2026-03-15)
+See: .paul/PROJECT.md (updated 2026-04-11)
 
 **Core value:** Uzytkownicy moga efektywnie zarzadzac projektami, zadaniami i klientami w jednym systemie CRM
-**Current focus:** Faza 5 - Import finansow z Fakturowni
+**Current focus:** Next: Phase 2 - Naprawa bledow krytycznych
 
 ## Current Position
 
 Milestone: v0.1 Stabilizacja i jakosc kodu
 Phase: 5 of 5 (Import finansow z Fakturowni) - Complete
-Plan: 05-02 unified
-Status: Loop complete, ready for next PLAN
-Last activity: 2026-04-03 14:48 - Unified .paul/phases/05-finances-fakturownia-import/05-02-PLAN.md
+Plan: 05-03 unified
+Status: Loop complete, Phase 5 complete. Next: Phase 2
+Last activity: 2026-04-11 — Phase 5 transition complete
 
 Progress:
-- Milestone: [########--] 40%
+- Milestone: [######----] 60%
 - Phase 5: [##########] 100%
 
 ## Loop Position
 
 Current loop state:
 ```
-PLAN --> APPLY --> UNIFY
-  ✓       ✓        ✓     [Loop complete - ready for next PLAN]
+PLAN ──▶ APPLY ──▶ UNIFY
+  ✓        ✓        ✓     [Loop complete - ready for next PLAN]
 ```
 
 ## Session Continuity
 
-Last session: 2026-04-03 14:48
-Stopped at: Plan 05-02 closed
-Next action: Plan next work item (recommended: $paul-plan for Phase 2)
-Resume file: .paul/phases/05-finances-fakturownia-import/05-02-SUMMARY.md
+Last session: 2026-04-11
+Stopped at: Phase 5 complete, ready to plan Phase 2
+Next action: /paul:plan for Phase 2 (Naprawa bledow krytycznych)
+Resume file: .paul/ROADMAP.md
 
 ---
 *STATE.md - Updated after every significant action*