docs: add comprehensive full architecture document (00-ARSITEKTUR-LENGKAP.md)

Complete system architecture in 1 document covering:
- System overview with 3 AI brains (SMC + XGBoost + HMM)
- Full architecture diagrams and data flow
- All 23 components table and relationships
- Data pipeline: OHLCV → Features → SMC → HMM → XGBoost → Decision
- 11 entry filters detailed flow
- 10 exit conditions detailed flow
- 4-layer risk protection system (Broker SL → Software → Emergency → Circuit Breaker)
- 4 trading modes (Normal → Recovery → Protected → Stopped)
- Kelly Criterion lot sizing with ML confidence boost
- SMC concepts explained (Swing, FVG, OB, BOS, CHoCH, Liquidity)
- Position lifecycle from signal to close
- Auto-retraining & model management
- Database schema & graceful degradation
- All configuration parameters & session schedule
- Performance targets (~50ms per loop)
- Error handling & fault tolerance (6 levels)
- Complete source code file listing

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

docs/arsitektur-ai/README.md

@@ -2,6 +2,8 @@
 
 > Dokumentasi lengkap semua komponen AI dan sistem pendukung.
 
+**[ARSITEKTUR LENGKAP (1 Dokumen)](00-ARSITEKTUR-LENGKAP.md)** — Seluruh arsitektur bot dalam 1 file komprehensif: pipeline data, 11 filter entry, 10 kondisi exit, 4 lapis proteksi risiko, AI/ML engine, SMC, position lifecycle, auto-retraining, database, konfigurasi, dan error handling.
+
 ---
 
 ## Daftar Komponen