fix(trader): guard against division by zero and fix peak PnL logic#1422

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chulinhcql-art wants to merge 4 commits intoNoFxAiOS:devfrom

chulinhcql-art:fix/risk-pnl-logic

Commits on Mar 20, 2026

docs: add reliability and RAG failure checklist for multi-AI trading
chulinhcql-art
committed
fix(kernel): optimize kline data formatting to reduce token waste by 90%
chulinhcql-art
committed
security(store): encrypt Telegram BotToken in database
chulinhcql-art
committed
fix(trader): guard against division by zero and fix peak PnL logic for short positions
chulinhcql-art
committed