refactor: replace custom validator with Pydantic extra="forbid" config (#7089)

mem0/configs/vector_stores/redis.py

@@ -1,24 +1,9 @@
-from typing import Any, Dict
-
-from pydantic import BaseModel, ConfigDict, Field, model_validator
+from pydantic import BaseModel, ConfigDict, Field
 
 
-# TODO: Upgrade to latest pydantic version
 class RedisDBConfig(BaseModel):
+    model_config = ConfigDict(extra="forbid", arbitrary_types_allowed=True)
+
     redis_url: str = Field(..., description="Redis URL")
     collection_name: str = Field("mem0", description="Collection name")
     embedding_model_dims: int = Field(1536, description="Embedding model dimensions")
-
-    @model_validator(mode="before")
-    @classmethod
-    def validate_extra_fields(cls, values: Dict[str, Any]) -> Dict[str, Any]:
-        allowed_fields = set(cls.model_fields.keys())
-        input_fields = set(values.keys())
-        extra_fields = input_fields - allowed_fields
-        if extra_fields:
-            raise ValueError(
-                f"Extra fields not allowed: {', '.join(extra_fields)}. Please input only the following fields: {', '.join(allowed_fields)}"
-            )
-        return values
-
-    model_config = ConfigDict(arbitrary_types_allowed=True)