uploadToGCS
import { uploadToGCS } from "https://raw.githubusercontent.com/takker99/scrapbox-url-customizer/0.2.2/deps/scrapbox-rest.ts";任意のファイルをscrapbox.ioにuploadする
const uploadToGCS: (
file: File,
projectId: string,
options?: ExtendedOptions,
) => Promise<Result<GCSFile, GCSError | NotFoundError | FileCapacityError | ErrorLike>>;