docs: fix up Auth.js section

[tonievictor]

What is it?

• [ ] Feature / enhancement
• [ ] Bug
• [x] Docs / tests / types / typos
• [ ] Infra

Description

I noticed that the code example in the documentation here incorrectly imports Github instead of Credentials, which is the focus of the section. I've gone ahead to correct that.

Checklist:

• [x] My code follows the developer guidelines of this project
• [x] I have performed a self-review of my own code
• [ ] I have ran pnpm change and documented my changes
• [ ] I have made corresponding changes to the Qwik docs
• [ ] Added new tests to cover the fix / functionality

[changeset-bot[bot]]

⚠️ No Changeset found

Latest commit: df38cc22fa2d1d3011e56d7826b5e7696746ca4a

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[tonievictor]

@gioboa Thanks, I've updated my commit to modify just that file.