fix: violations of upcoming eslint/no-else-return oxlint rule

[DonIsaac]

🔗 Linked issue

❓ Type of change

• 📖 Documentation (updates to the documentation, readme or JSdoc annotations)
• 🐞 Bug fix (a non-breaking change that fixes an issue)
• 👌 Enhancement (improving an existing functionality like performance)
• ✨ New feature (a non-breaking change that adds functionality)
• 🧹 Chore (updates to the build process or auxiliary tools and libraries)
• ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

This PR fixes violations of eslint/no-else-return, a rule we have just ported into oxlint. This is part of our effort to keep our ecosystem CI tests green. Thank you for using oxlint ⚓

📝 Checklist

• I have linked an issue or discussion. (n/a)
• I have added tests (if possible).
• I have updated the documentation accordingly.

[pkg-pr-new]

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pnpm add https://pkg.pr.new/@sidebase/nuxt-auth@921

commit: 8245212