fix(clerk-js): Calculation of existence of valid auth factors

[chanioxaris]

Type of change

• [x] 🐛 Bug fix
• [ ] 🌟 New feature
• [ ] 🔨 Breaking change
• [ ] 📖 Refactoring / dependency upgrade / documentation
• [ ] other:

Packages affected

• [x] @clerk/clerk-js
• [ ] @clerk/clerk-react
• [ ] @clerk/nextjs
• [ ] @clerk/remix
• [ ] @clerk/types
• [ ] @clerk/themes
• [ ] @clerk/clerk-expo
• [ ] @clerk/backend-core
• [ ] @clerk/clerk-sdk-node
• [ ] @clerk/edge
• [ ] build/tooling/chore

Description

• [x] npm test runs as expected.
• [x] npm run build runs as expected.

That commit fixes a bug on the calculation of a valid auth factor. We use this information to determine to render the sign up form or not. The 'used_for_first_factor' attribute field doesn't have to do with the sign up flow, so we change the relevant code to check if the corresponding attributes are enabled or not

Before

https://user-images.githubusercontent.com/22435234/195612147-9c4fec5f-2fc8-4aa4-be7b-2b011992d562.mov

After

https://user-images.githubusercontent.com/22435234/195612084-28761736-3019-4650-afc2-626d44841212.mov

https://www.notion.so/clerkdev/Fix-PSU-with-required-emails-when-using-Sign-in-with-Metamask-32ef5f2f7261407cb3136b877fb20133