feat: preliminarily implement pipeline invoking

pkg/pipeline/bansess/bansess.py

@@ -1,7 +1,7 @@
 from __future__ import annotations
 import re
 
-from .. import stage, entities, stagemgr
+from .. import stage, entities
 from ...core import entities as core_entities
 from ...config import manager as cfg_mgr
 
@@ -13,7 +13,7 @@ class BanSessionCheckStage(stage.PipelineStage):
     仅检查query中群号或个人号是否在访问控制列表中。
     """
 
-    async def initialize(self):
+    async def initialize(self, pipeline_config: dict):
         pass
 
     async def process(