- Add ExTdxClient/AsyncExTdxClient for futures, HK stocks, etc (port 7727)
- Add offline module: read daily bars, minute bars, blocks, gbbq, financials
from local TDX installation directory (inspired by pytdx)
- Add examples 09 (file download) and 10 (offline data reading)
- Rewrite README with comprehensive API docs and code examples
- Add TdxFileNotFoundError and TdxOfflineError exceptions
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Add CALC_HOSTS, financial file list/record parsing (codec/financial.py),
new client methods (get_financial_file_list, get_financial_file,
get_financial_records) with async counterparts, and example 09 demo.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>