@spectrum-web-components/icons-workflow/icons/sp-icon-add-circle.d.ts

Deliver [Spectrum Workflow Icons](https://spectrum.adobe.com/page/icons/) as either:

import { IconAddCircle } from '../src/elements/IconAddCircle.js';
declare global {
    interface HTMLElementTagNameMap {
        'sp-icon-add-circle': IconAddCircle;
    }
}