- Add example scripts for all API categories (connection, market info,
kline, minute, transaction, finance, block, fund flow)
- Fix GetIndexBarsCmd: index bar records have 4 extra bytes (advance/
decline counts) that were not consumed, causing pos drift and
corrupted dates/volumes for all records after the first
- Fix price_limits.py example (SecurityQuote has no name attr)
- Fix finance_info.py display (scientific notation -> formatted numbers)
- Add PostToolUse ruff hook (scripts/ruff_hook.py)
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
