1  # Vulture whitelist — suppress false positives for Pydantic, Protocols, etc.
2  # See: https://github.com/jendrikseipp/vulture#whitelisting
3  
4  # Pydantic @field_validator / @classmethod — cls is required by the decorator
5  # but vulture sees it as unused since the method body doesn't reference it.
6  cls  # noqa: F821