OKX strategy research and live execution tooling

lxy dcbad083c0 fix: validate hedge precondition ordering		пре 1 месец
okx_codex_trader	dcbad083c0 fix: validate hedge precondition ordering	пре 1 месец
tests	dcbad083c0 fix: validate hedge precondition ordering	пре 1 месец
README.md	3f94692dec chore: scaffold okx codex trader project	пре 1 месец
pyproject.toml	3f94692dec chore: scaffold okx codex trader project	пре 1 месец

okx-codex-trader

Minimal project skeleton for the OKX Codex Trader demo CLI.