null description in create key raises validation error

[fadyZohdy]

Description
description field in create key api endpoint is optional. but it's not optional in the pydantic Key schema

class _KeyBase(CamelBase):
    uid: str
    name: Optional[str] = None
    description: str
    actions: List[str]
    indexes: List[str]
    expires_at: Optional[datetime] = None

Current behavior
calling client.create_key() with null description raises this error

ValidationError: 1 validation error for Key
description
  Input should be a valid string [type=string_type, input_value=None, input_type=NoneType]
    For further information visit https://errors.pydantic.dev/2.8/v/string_type

Environment

• Meilisearch version: 1.10.3
• meilisearch-python version: 0.31.6