feat: improve dev commands, update all langchain dependencies to their latest major versions

open_notebook/domain/base.py

@@ -2,7 +2,7 @@ from datetime import datetime
 from typing import Any, ClassVar, Dict, List, Optional, Type, TypeVar, Union, cast
 
 from loguru import logger
-from pydantic import BaseModel, ValidationError, field_validator, model_validator
+from pydantic import BaseModel, ConfigDict, ValidationError, field_validator, model_validator
 
 from open_notebook.database.repository import (
     ensure_record_id,
@@ -211,19 +211,20 @@ class ObjectModel(BaseModel):
 
 
 class RecordModel(BaseModel):
+    model_config = ConfigDict(
+        validate_assignment=True,
+        arbitrary_types_allowed=True,
+        extra="allow",
+        from_attributes=True,
+        defer_build=True,
+    )
+
     record_id: ClassVar[str]
     auto_save: ClassVar[bool] = (
         False  # Default to False, can be overridden in subclasses
     )
     _instances: ClassVar[Dict[str, "RecordModel"]] = {}  # Store instances by record_id
 
-    class Config:
-        validate_assignment = True
-        arbitrary_types_allowed = True
-        extra = "allow"
-        from_attributes = True
-        defer_build = True
-
     def __new__(cls, **kwargs):
         # If an instance already exists for this record_id, return it
         if cls.record_id in cls._instances: