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>

LICENSE

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+MIT License
+
+Copyright (c) 2024 Trading AI Secure Contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+---
+
+DISCLAIMER / AVERTISSEMENT
+
+IMPORTANT: This software is provided for educational and research purposes only.
+
+Trading financial instruments involves substantial risk of loss and is not 
+suitable for all investors. Past performance is not indicative of future results.
+
+The authors and contributors of this software:
+- Do NOT provide financial advice
+- Do NOT guarantee any profits or returns
+- Are NOT responsible for any financial losses
+- Recommend consulting with a qualified financial advisor before trading
+
+By using this software, you acknowledge that:
+- You understand the risks involved in trading
+- You are solely responsible for your trading decisions
+- You will not hold the authors liable for any losses
+- You will comply with all applicable laws and regulations
+
+USE AT YOUR OWN RISK.
+
+---
+
+AVERTISSEMENT IMPORTANT : Ce logiciel est fourni à des fins éducatives et de 
+recherche uniquement.
+
+Le trading d'instruments financiers comporte un risque substantiel de perte et 
+n'est pas adapté à tous les investisseurs. Les performances passées ne préjugent 
+pas des résultats futurs.
+
+Les auteurs et contributeurs de ce logiciel :
+- NE fournissent PAS de conseils financiers
+- NE garantissent AUCUN profit ou rendement
+- NE sont PAS responsables des pertes financières
+- Recommandent de consulter un conseiller financier qualifié avant de trader
+
+En utilisant ce logiciel, vous reconnaissez que :
+- Vous comprenez les risques liés au trading
+- Vous êtes seul responsable de vos décisions de trading
+- Vous ne tiendrez pas les auteurs responsables des pertes
+- Vous respecterez toutes les lois et réglementations applicables
+
+UTILISATION À VOS PROPRES RISQUES.