import { describe, expect, it } from "vitest"; import { deriveAuthClientMetadata } from "./utils.ts"; describe("deriveAuthClientMetadata", () => {  it("labels Electron user agents as Electron instead of Chrome", () => {    const metadata = deriveAuthClientMetadata({      request: {        headers: {          "user-agent":            "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) t3code/0.0.15 Chrome/136.0.7103.93 Electron/36.3.2 Safari/537.36",        },        source: {          remoteAddress: "::ffff:127.0.0.1",        },      } as never,    });     expect(metadata).toMatchObject({      browser: "Electron",      deviceType: "desktop",      ipAddress: "127.0.0.1",      os: "macOS",    });  });});