SSR Deployments default to Require Authentication in cloud run

### [REQUIRED] Environment info

**firebase-tools:** 12.5.3

**Platform:** macOS

### [REQUIRED] Test case

Generate a nextjs app and run `firebase deploy --only hosting`

### [REQUIRED] Steps to reproduce

1. `firebase experiments:enable webframeworks`
2. `firebase init hosting`
1. Generate a nextjs app with SSR
2. `firebase deploy --only hosting`
3. Try to visit the site

### [REQUIRED] Expected behavior

Able to visit the app without flipping the bit to allow unauthenticated requests to the cloud run instance

### [REQUIRED] Actual behavior

Getting hit with the Require Authenticated Requests on the cloud run instance