Component API

Prop
schema	document (object or JSON string) or a v1 array
model	initial values keyed by model
action, mapping	override schema.action / action.mapping
theme	object, preset id, or JSON string; overrides schema.theme
language	forces a language (e.g. es, pt-BR); see Languages
designMode	used by the builder: shows every field, no logic, inert

Events: submitted ({ values, response, error }), valueChanged, validationError, handleSubmit, languageChanged ({ language }), formAction ({ name, field, values }, from a button's emit action; from the step list's header or buttons field is null), stepChanged ({ index, id, title }), draftSaved ({ values }, every time the draft is saved), exit ({ values }, "Save and exit" or the step list's back link). Methods: submit(), validate(), reset(), getValues(), updateValue(key, value) (keys inside a repeater are paths like guests[0].email), goToStep(id, validate?), setLanguage(code), getLanguage(). Slots: field-label@<field id> renders custom content under a field's label.