Pydantic warning with search results when using generics

[sanders41]

UnsupportedFieldAttributeWarning: The 'serialization_alias' attribute with value 'query' was provided to the `Field()` function, which has no effect in the context it was used. 'serialization_alias' is field-specific metadata, and can only be attached to a model field using `Annotated` metadata or by assignment. This may have happened because an `Annotated` type alias using the `type` statement was used, or if the `Field()` function was attached to a single member of a union type.