Fix: bad strict comparison String/Number

[krzysztofkaszanek]

Ticket

https://github.com/VirtusLab-Open-Source/strapi-plugin-navigation/issues/350

Summary

What does this PR do/solve?

This PR fix the problem of entity not being selected correctly in the item modal because formik use a string named "related" but compared of Number "id".

I believe the same problem may still occur in other places, there was almost identical PR merged recently: https://github.com/VirtusLab-Open-Source/strapi-plugin-navigation/pull/344.

Maybe it would be a good idea to parse the content type item id to String as soon as it is fetched. That would require adding

contentTypeItems: (isArray ? contentTypeItems : [contentTypeItems]).map(item => ({
        ...item,
        id: String(item.id), // add parsing ID to string
        __collectionUid: get(fetchedContentType, 'collectionUid', modelUID),
      })),

in https://github.com/VirtusLab-Open-Source/strapi-plugin-navigation/blob/master/admin/src/pages/DataManagerProvider/index.js#L219.

I don't know the plugin code well enough, and I'm so I decided to add just the "local" fix for now.

Test Plan

@strapi/strapi 4.11.2 strapi-plugin-navigation 2.2.11

1. Create collection type Page with field title of type Text
2. Set title in Name fields in navigation plugin settings
3. Add new menu item by selecting existing Page entity
4. Menu item is created with the title of Page entity (this was not the case before the fix, nothing was happening when you click Save)

[SalahAdDin]

@krzysztofkaszanek Are you currently working on Strapi?

[SalahAdDin]

@cyp3rius since the ticket was solved, I guess you could close this PR.

[cyp3rius]

Closing.