Type Alias WidgetMap

Widget map — maps component hints (from .meta({ component })) to render functions. A per-render bag consumed by every renderer surface that dispatches widget overrides; conceptually parallel to ComponentResolver but keyed by user-supplied hint names rather than schema types.

Scoped at three levels in the React renderer:

1. Per-instance — widgets prop on <SchemaComponent>
2. Context-scoped — widgets prop on <SchemaProvider>
3. Global — registerWidget() (app-wide defaults)

Resolution order: instance → context → global → resolver → headless.