refactor(archive): move unused modules to archive/

Archive legacy framework and utility modules that are no longer
referenced by the active core (datasource/ and rotation/):

- framework/ -> archive/framework/
- framework_v2/ -> archive/framework_v2/
- strategies/ -> archive/strategies/
- config/ -> archive/config/
- visualization/ -> archive/visualization/
- scripts/ -> archive/scripts/
- tests/ -> archive/tests/
- run_rotation.py, run_us_rotation.py -> archive/single_files/
- compare_*.py, test_api_dates.py -> archive/single_files/

archive/framework_v2/shared/factors/talib_base.py

@@ -0,0 +1,55 @@
+"""
+ta-lib 因子基类（通用）
+
+所有 ta-lib 因子继承此类，只需指定函数和参数
+"""
+
+import talib
+import pandas as pd
+import numpy as np
+from framework_v2.core import FactorBase
+
+
+class TALibFactorBase(FactorBase):
+    """
+    ta-lib 因子基类
+    
+    子类只需实现：
+    - name: 因子名称
+    - _talib_func: 返回 ta-lib 函数
+    """
+    
+    category = "technical"
+    
+    def __init__(self, period: int = 14, **params):
+        """
+        初始化
+        
+        Args:
+            period: 周期参数
+            **params: 其他参数
+        """
+        super().__init__(period=period, **params)
+        self.period = period
+    
+    def compute(self, data: pd.DataFrame) -> pd.Series:
+        """
+        计算因子值
+        
+        Args:
+            data: OHLCV 数据
+        
+        Returns:
+            因子值序列
+        """
+        close = data['close'].values.astype(float)
+        
+        # 调用子类指定的 ta-lib 函数
+        result = self._talib_func(close, timeperiod=self.period)
+        
+        return pd.Series(result, index=data.index, name=self.name)
+    
+    @property
+    def _talib_func(self):
+        """子类必须实现，返回 ta-lib 函数"""
+        raise NotImplementedError("Subclasses must implement _talib_func")