feat: signal generator — weighted ensemble with market data

services/signal_generator/config.py

@@ -0,0 +1,14 @@
+"""Configuration for the signal generator service."""
+
+from shared.config import BaseConfig
+
+
+class SignalGeneratorConfig(BaseConfig):
+    """Extends BaseConfig with signal-generator-specific settings."""
+
+    alpaca_api_key: str = ""
+    alpaca_secret_key: str = ""
+    signal_strength_threshold: float = 0.3
+    watchlist: list[str] = []
+
+    model_config = {"env_prefix": "TRADING_"}