deps: bump pydantic to v2

pkg/pipeline/cntfilter/entities.py

@@ -2,7 +2,7 @@
 import typing
 import enum
 
-import pydantic
+import pydantic.v1 as pydantic
 
 from ...provider import entities as llm_entities
 

pkg/pipeline/entities.py

@@ -3,7 +3,7 @@ from __future__ import annotations
 import enum
 import typing
 
-import pydantic
+import pydantic.v1 as pydantic
 from ..platform.types import message as platform_message
 
 from ..core import entities

pkg/pipeline/longtext/strategies/forward.py

@@ -2,7 +2,7 @@
 from __future__ import annotations
 import typing
 
-import pydantic
+import pydantic.v1 as pydantic
 
 from .. import strategy as strategy_model
 from ....core import entities as core_entities

pkg/pipeline/resprule/entities.py

@@ -1,4 +1,4 @@
-import pydantic
+import pydantic.v1 as pydantic
 
 from ...platform.types import message as platform_message
 

pkg/pipeline/stagemgr.py

@@ -1,7 +1,5 @@
 from __future__ import annotations
 
-import pydantic
-
 from ..core import app
 from . import stage
 from .resprule import resprule