deps: bump pydantic to v2

pkg/provider/entities.py

@@ -2,7 +2,7 @@ from __future__ import annotations
 
 import typing
 import enum
-import pydantic
+import pydantic.v1 as pydantic
 
 
 from ..platform.types import message as platform_message

pkg/provider/modelmgr/entities.py

@@ -2,7 +2,7 @@ from __future__ import annotations
 
 import typing
 
-import pydantic
+import pydantic.v1 as pydantic
 
 from . import requester
 from . import token

pkg/provider/modelmgr/token.py

@@ -2,8 +2,6 @@ from __future__ import annotations
 
 import typing
 
-import pydantic
-
 
 class TokenManager():
     """鉴权 Token 管理器

pkg/provider/sysprompt/entities.py

@@ -1,7 +1,7 @@
 from __future__ import annotations
 
 import typing
-import pydantic
+import pydantic.v1 as pydantic
 
 from ...provider import entities
 

pkg/provider/tools/entities.py

@@ -4,7 +4,7 @@ import abc
 import typing
 import asyncio
 
-import pydantic
+import pydantic.v1 as pydantic
 
 from ...core import entities as core_entities