[Typescript] Export GetSet types to the outside world.

[StringKe]

There are currently no externally exported GetSet types. I need to use it to refine my overall type definition.

Validators and Factory and GetSet need to be exported.

import Konva from 'konva';

import { type ArtboardConfigWithDefault } from '../types';

export declare type ArtboardConfig = {
    artboard: ArtboardConfigWithDefault;
} & Konva.StageConfig;

export class ArtboardStage extends Konva.Stage {
    artboard: Konva.GetSet<ArtboardConfigWithDefault, this>;
    
    constructor(config: ArtboardConfig) {
        super(config);
    }
}

Konva.Factory.addGetterSetter(ArtboardStage, 'artboard', {
    wdith: 800,h eight:600
});