@spec exception(opts :: Keyword.t()) :: %Jido.AI.Skill.Error.Validation.InvalidField{
  __exception__: term(),
  bread_crumbs: term(),
  class: term(),
  field: term(),
  path: term(),
  reason: term(),
  splode: term(),
  stacktrace: term(),
  value: term(),
  vars: term()
}