display_name_query() :: Zitadel.Project.V1.RoleDisplayNameQuery.t() | nil

key_query() :: Zitadel.Project.V1.RoleKeyQuery.t() | nil

query() ::
  {:key_query, key_query()} | {:display_name_query, display_name_query()} | nil

t() :: %Zitadel.Project.V1.RoleQuery{query: query()}