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/prometheus/prometheus.yml

@@ -0,0 +1,14 @@
+global:
+  scrape_interval: 15s
+  evaluation_interval: 15s
+
+scrape_configs:
+  - job_name: 'trading-api'
+    static_configs:
+      - targets: ['trading-api:8100']
+    metrics_path: /metrics
+
+  - job_name: 'trading-ml'
+    static_configs:
+      - targets: ['trading-ml:8200']
+    metrics_path: /metrics