fix: link duplication

[dargmuesli]

🐛 The bug

After updating to v6.0.0-beta.1 I have to make the following additions to let my testsuite pass, which look like duplicates of the already existing lines, but with swapped properties:

🛠️ To reproduce

https://github.com/dargmuesli/vio/actions/runs/10290667596/job/28481193061?pr=217

🌈 Expected behavior

There should be no additions for content that already exists, no matter the order of properties.

ℹ️ Additional context

Could be that the issue is not with this module only, but maybe an incompatibility with another seo package. I can try to create a minimal reproduction if the issue's root is not immediately clear to you 💚

[harlan-zw]

Hey, thanks for the issue.

I did some digging into your repo but I felt a bit lost on what the issue could be. I have tests specifically for nuxt generate with the i18n module and I don't have these duplicates 🤔

If you have any time to make a minimal reproduction it would be super helpful, otherwise will revisit when I get a chance.

[dargmuesli]

Sure, I was looking through your tests as well for some time and was wondering the same. I just wanted to flag this real quick after updating the SEO tools in case a fix is obvious, but I can also dig deeper and provide a minimal reproduction when time allows.

[dargmuesli]

Some other update seems to have resolved the issue.

[harlan-zw]

FYI I was able to replicate this using Nuxt Content and Nuxt I18n and have pushed up a fix in the latest RC.