Fix: Increase the number of results of the doc search bar

[Dedelweiss]

This PR corrects PR #2716 that I made.
In this one I set the search bar value of the blog to 5 as it was before and I set the search bar value of the documentation to 6 with distinct to true.
See the algolia documentation for:

• hitsPerPage
• distinct

Before:

After:

Also for the idea of having a paging system to be able to see other results. I've just seen that there is an open issue for this for DocSearch.
algolia/docsearch#883

[ckipp01]

In your after image it shows two exact same Scaladoc results. Are those linking to the same page? Also is that the same page that is listed under Style Guide? Since we'd want to avoid multiple duplicates in the same result.

[Dedelweiss]

In your after image it shows two exact same Scaladoc results. Are those linking to the same page? Also is that the same page that is listed under Style Guide? Since we'd want to avoid multiple duplicates in the same result.

So I changed the results to 6 because 7 was a bit too much. I also added the option to not have the same result twice. Also the Scaladoc in the Scaladoc part and the Scaladoc in the Style Guide part are not the same.
Scaladoc part: https://docs.scala-lang.org/scala3/guides/scaladoc/#inner-main
StyleGuide: https://docs.scala-lang.org/style/scaladoc.html#inner-main

[ckipp01]

Thanks for digging into this @Dedelweiss. This looks good to me.

LGTM

[SethTisue]

Thank you Lucas and Chris!

[Dedelweiss]

Thank you Lucas and Chris!
Thanks to you. I'll keep in touch with the pagination issue created for DocSearch as it would indeed be interesting to implement it.