serializing the dataclass
    collect_init_only: Whether to collect init only fields into a dict to pass to `__post_init__`
    ref: optional unique identifier of the schema, used to reference the schema in other places
    metadata: Any other information you want to include with the schema, not used by pydantic-core
    serialization: Custom serialization schema
    extra_behavior: How to handle extra fields
údataclass-args)	rµ