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/config/settings.py

@@ -0,0 +1,84 @@
+"""
+配置管理模块
+
+从环境变量读取配置信息
+"""
+
+import os
+from typing import Dict, List, Optional
+
+# 默认基准
+DEFAULT_BENCHMARK_CODE = "000300.SH"
+DEFAULT_BENCHMARK_NAME = "沪深300指数"
+
+# 默认代码名称映射
+DEFAULT_CODE_NAME_MAP = {
+    "000300.SH": "沪深300",
+    "000905.SH": "中证500",
+    "000852.SH": "中证1000",
+}
+
+
+def get_dingtalk_config() -> Dict[str, str]:
+    """
+    获取钉钉机器人配置（第一个群）
+    
+    Returns:
+        dict: 包含 webhook 和 secret
+    """
+    webhook = os.getenv("DINGTALK_WEBHOOK", "")
+    secret = os.getenv("DINGTALK_SECRET", "")
+    
+    return {
+        "webhook": webhook,
+        "secret": secret,
+    }
+
+
+def get_all_dingtalk_configs() -> List[Dict[str, str]]:
+    """
+    获取所有钉钉机器人配置（支持多群）
+    
+    环境变量格式:
+        群1: DINGTALK_WEBHOOK_1 + DINGTALK_SECRET_1
+        群2: DINGTALK_WEBHOOK_2 + DINGTALK_SECRET_2
+        群3: DINGTALK_WEBHOOK_3 + DINGTALK_SECRET_3
+        ...
+    
+    Returns:
+        list: 配置列表，每项包含 webhook 和 secret
+    """
+    configs = []
+    
+    # 从 i=1 开始读取编号配置
+    i = 1
+    while True:
+        webhook = os.getenv(f"DINGTALK_WEBHOOK_{i}", "")
+        secret = os.getenv(f"DINGTALK_SECRET_{i}", "")
+        
+        if not webhook:
+            break
+        
+        configs.append({
+            "webhook": webhook,
+            "secret": secret,
+        })
+        i += 1
+    
+    return configs
+
+
+def get_db_config() -> Dict[str, str]:
+    """
+    获取数据库配置
+    
+    Returns:
+        dict: 数据库配置
+    """
+    return {
+        "host": os.getenv("DB_HOST", "localhost"),
+        "port": os.getenv("DB_PORT", "5432"),
+        "user": os.getenv("DB_USER", ""),
+        "password": os.getenv("DB_PASSWORD", ""),
+        "database": os.getenv("DB_NAME", ""),
+    }