fix(types): export ChartOptions from RuntimeOptions (#5475)

src/api/chart.ts

@@ -2,7 +2,10 @@ import { G2Spec } from '../spec';
 import { extend, API } from './extend';
 import { library } from './library';
 import { Runtime } from './runtime';
+import type { RuntimeOptions } from './runtime';
 
 export interface Chart extends API<G2Spec, typeof library> {}
 
 export const Chart = extend(Runtime, library);
+
+export type ChartOptions = Omit<RuntimeOptions, 'lib'>;

src/api/index.ts

@@ -1,4 +1,4 @@
-export { Chart } from './chart';
+export { Chart, type ChartOptions } from './chart';
 export { MarkNode } from './mark';
 export { CompositionNode } from './composition';
 export { register } from './library';