feat: complete BTC ML trading strategy optimizer

Multi-machine optimization loop:
- VPS orchestrator coordinates training and LLM analysis
- Windows PC (RTX 4070 Ti) runs XGBoost/LightGBM/CatBoost with GPU
- Mac Mini runs qwen3.5:27b via Ollama for strategy analysis

Includes 60+ technical features, walk-forward validation,
confidence-scaled position sizing, and automated convergence detection.

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

scripts/setup_windows.sh

@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+# Setup Windows PC (100.76.218.38) with ML dependencies for BTC optimizer
+set -euo pipefail
+
+WINDOWS_HOST="bizzle@100.76.218.38"
+REMOTE_DIR="~/btc-ml-optimizer"
+
+echo "=== BTC ML Optimizer — Windows PC Setup ==="
+echo "Target: $WINDOWS_HOST"
+echo ""
+
+# Create project directory on Windows
+echo "[1/3] Creating project directory..."
+ssh "$WINDOWS_HOST" "mkdir -p $REMOTE_DIR"
+
+# Install PyTorch with CUDA support + ML libraries
+echo "[2/3] Installing Python dependencies (this may take a while)..."
+ssh "$WINDOWS_HOST" "pip install --upgrade pip && \
+  pip install torch --index-url https://download.pytorch.org/whl/cu128 && \
+  pip install xgboost lightgbm catboost optuna && \
+  pip install pandas numpy scikit-learn ta"
+
+# Verify installations
+echo "[3/3] Verifying installations..."
+ssh "$WINDOWS_HOST" "python -c \"
+import torch
+print(f'PyTorch {torch.__version__}, CUDA available: {torch.cuda.is_available()}')
+if torch.cuda.is_available():
+    print(f'  GPU: {torch.cuda.get_device_name(0)}')
+import xgboost; print(f'XGBoost {xgboost.__version__}')
+import lightgbm; print(f'LightGBM {lightgbm.__version__}')
+import catboost; print(f'CatBoost {catboost.__version__}')
+import optuna; print(f'Optuna {optuna.__version__}')
+import pandas; print(f'Pandas {pandas.__version__}')
+import numpy; print(f'NumPy {numpy.__version__}')
+import ta; print('ta library OK')
+import sklearn; print(f'scikit-learn {sklearn.__version__}')
+print('All dependencies verified!')
+\""
+
+echo ""
+echo "=== Setup complete! ==="