test(native): fix the sign-in handoff tests' quoting and formatting

client/src/native/browserSignIn.test.ts

@@ -47,7 +47,9 @@ describe('handoffUrl', () => {
   it('starts at the server page in front of the hand-off page, with the challenge and an optional start', () => {
     // Under /api, which every TREK service worker passes to the server: an older
     // version's worker must not answer the hand-off page from its cache.
-    expect(handoffUrl('https://trek.example.com', 'c')).toBe('https://trek.example.com/api/auth/native/start?challenge=c');
+    expect(handoffUrl('https://trek.example.com', 'c')).toBe(
+      'https://trek.example.com/api/auth/native/start?challenge=c'
+    );
     expect(handoffUrl('https://trek.example.com', 'c', 'oidc')).toBe(
       'https://trek.example.com/api/auth/native/start?challenge=c&start=oidc'
     );

client/src/native/browserSignInFlag.test.ts

@@ -1,5 +1,10 @@
 import { afterEach, describe, expect, it } from 'vitest';
-import { BROWSER_SIGN_IN_KEY, BROWSER_SIGN_IN_TTL_MS, browserSignInRunning, endBrowserSignIn } from './browserSignInFlag';
+import {
+  BROWSER_SIGN_IN_KEY,
+  BROWSER_SIGN_IN_TTL_MS,
+  browserSignInRunning,
+  endBrowserSignIn,
+} from './browserSignInFlag';
 
 afterEach(() => localStorage.clear());