fix: `NuxtLinkLocale` ignoring `href` prop

[BobbieGoede]

🔗 Linked issue

• 2747

❓ Type of change

• [ ] 📖 Documentation (updates to the documentation or readme)
• [ ] 🐞 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)
• [ ] ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

Resolves #2747

Changes NuxtLinkLocale to treat href the same as to if set. Triggers warning if both are set, in which case to is used, does not pass href to wrapped NuxtLink to prevent triggering warning twice.

📝 Checklist

• [x] I have linked an issue or discussion.
• [ ] I have updated the documentation accordingly.