Initial commit — Trading AI Secure project complet

Architecture Docker (8 services), FastAPI, TimescaleDB, Redis, Streamlit.
Stratégies : scalping, intraday, swing. MLEngine + RegimeDetector (HMM).
BacktestEngine + WalkForwardAnalyzer + Optuna optimizer.
Routes API complètes dont /optimize async.

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

docker/requirements/base.txt

@@ -0,0 +1,42 @@
+# ============================================================
+# BASE - Partagé entre tous les containers
+# ============================================================
+
+# Data
+numpy==1.26.2
+pandas==2.1.3
+scipy==1.11.4
+
+# Database
+sqlalchemy==2.0.23
+psycopg2-binary==2.9.9
+alembic==1.13.0
+
+# Cache
+redis==5.0.1
+
+# Async
+aiohttp==3.9.1
+aiofiles==23.2.1
+httpx==0.25.2
+
+# HTTP
+requests==2.31.0
+requests-oauthlib==1.3.1
+
+# Config
+python-dotenv==1.0.0
+pyyaml==6.0.1
+
+# Date/Time
+python-dateutil==2.8.2
+pytz==2023.3.post1
+
+# Logging
+loguru==0.7.2
+python-json-logger==2.0.7
+
+# API Framework (utilisé par api + ml services)
+fastapi==0.104.1
+pydantic==2.5.0
+pydantic-settings==2.1.0