no idea- added loki and other stuff to market-data-gateway, also added config lib

libs/config/.env.example

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+# Base environment variables for Stock Bot
+
+# Environment
+NODE_ENV=development
+
+# Logging
+LOG_LEVEL=debug
+
+# Database configuration
+DRAGONFLY_HOST=localhost
+DRAGONFLY_PORT=6379
+DRAGONFLY_PASSWORD=
+DRAGONFLY_MAX_RETRIES_PER_REQUEST=3
+
+TIMESCALE_HOST=localhost
+TIMESCALE_PORT=5432
+TIMESCALE_DB=stockbot
+TIMESCALE_USER=postgres
+TIMESCALE_PASSWORD=postgres
+
+# Data providers
+DEFAULT_DATA_PROVIDER=alpaca
+ALPACA_API_KEY=your_alpaca_key_here
+ALPACA_API_SECRET=your_alpaca_secret_here
+POLYGON_API_KEY=your_polygon_key_here
+
+# Risk parameters
+RISK_MAX_DRAWDOWN=0.05
+RISK_MAX_POSITION_SIZE=0.1
+RISK_MAX_LEVERAGE=1.5
+RISK_STOP_LOSS_DEFAULT=0.02
+RISK_TAKE_PROFIT_DEFAULT=0.05
+
+# Market Data Gateway
+SERVICE_PORT=4000
+WEBSOCKET_ENABLED=true
+WEBSOCKET_PATH=/ws/market-data
+WEBSOCKET_HEARTBEAT_INTERVAL=30000
+THROTTLING_MAX_REQUESTS=300
+THROTTLING_MAX_CONNECTIONS=5
+CACHING_ENABLED=true
+CACHING_TTL_SECONDS=60
+
+# Risk Guardian
+RISK_CHECKS_PRE_TRADE=true
+RISK_CHECKS_PORTFOLIO=true
+RISK_CHECKS_LEVERAGE=true
+RISK_CHECKS_CONCENTRATION=true
+ALERTING_ENABLED=true
+ALERTING_CRITICAL_THRESHOLD=0.8
+ALERTING_WARNING_THRESHOLD=0.6
+WATCHDOG_ENABLED=true
+WATCHDOG_CHECK_INTERVAL=60