feat: 新增 ChanMacro 宏观 regime 检测模块

ChanMacro/validation/__init__.py

@@ -0,0 +1,5 @@
+"""Validation Framework — Phase 0: verify every factor before trusting it."""
+from .factor_validator import FactorValidator
+from .regime_validator import RegimeValidator
+from .transition_validator import TransitionValidator
+from .reporter import ValidationReporter