Fixed Telegram notification showing wrong leverage (10x instead of 20x).
Problem:
- SOL trades use SOLANA_LEVERAGE=20x (per-symbol override)
- API response was returning config.leverage (global default 10x)
- n8n workflow displayed incorrect leverage value
Changes:
- Line 345: Use 'leverage' variable (from getPositionSizeForSymbol)
- Line 448: ActiveTrade uses actual leverage
- Line 522: ExecuteTradeResponse uses actual leverage
- Line 557: Database createTrade() uses actual leverage
Now notifications correctly show 20x for SOL trades.
74df461556