extension-develop/dist/webpack/plugin-extension/feature-manifest/manifest-overrides/common/icons.d.ts

The develop step of Extension.js

import { type Manifest, type FilepathList } from '../../../../webpack-types';
export declare function icons(manifest: Manifest, excludeList: FilepathList): {
    icons: {
        [k: string]: string;
    };
} | undefined;