OUT-4029 | Fix authenticate test suite (p-retry ESM) and stale assertion

authenticate.test.ts failed to load: p-retry and is-network-error are pure ESM
and next/jest only transforms packages listed in transpilePackages.

- next.config.js: transpile p-retry / is-network-error (also adds ngrok dev origin)
- authenticate.test.ts: update the public-route source fallback assertion from
  "public" to "platform" to match the intentional change in commit eb76729
  (was hidden while the suite couldn't load)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Author: SandipBajracharya

next.config.js

@@ -3,6 +3,8 @@ const { withSentryConfig } = require('@sentry/nextjs')
 /** @type {import('next').NextConfig} */
 const nextConfig = {
   cacheMaxMemorySize: 0,
+  // Pure-ESM deps; transpile so next/jest can load them from CJS.
+  transpilePackages: ['p-retry', 'is-network-error'],
   turbopack: {
     rules: {
       '*.svg': {
@@ -11,7 +13,7 @@ const nextConfig = {
       },
     },
   },
-  allowedDevOrigins: ['*.ngrok-free.dev'],
+  allowedDevOrigins: ['*.ngrok-free.dev', '*.ngrok-free.app'],
   async redirects() {
     return [
       {

src/app/api/tests/utils/authenticate.test.ts

@@ -85,9 +85,9 @@ describe('authenticate util', () => {
     })
   })
 
-  it('uses "public" as source fallback for public routes', async () => {
+  it('uses "platform" as source fallback for public routes', async () => {
     const req = new NextRequest(new Request(process.env.VERCEL_URL + '/api/tasks/public/?token=iu-token'))
     const user = await authenticate(req)
-    expect(user.assemblyMetadata?.source).toBe('public')
+    expect(user.assemblyMetadata?.source).toBe('platform')
   })
 })