df0b4b5f57
- thinktrader_docs: keep .txt (extracted text), drop .html duplicates (36->18 files) - xtquant_big_convert: keep README/LICENSE/CHANGELOG/.gitignore + docs/, drop src/tests/examples/benches/qmt-trader (project code, not referenced by bridge) - un-ignore reference/xtquant_big_convert/.gitignore (now a normal tracked file)