Support status, API v3 integration plans

I am also wondering about the future of this module. We use it too.

@Alex, I saw your comment in ✨ Use Riddle API v2 Needs work did you already upgrade to API v3? If so, do you mind to share the patch (maybe in a separate issue)?

@osopolar, for now we are just planning to upgrade to the API v3.
I would like to release the implemented code to the community.
If this module is still relevant and maintainers agree to develop it further, I would release a patch here.
Otherwise I can create a new module/sandbox for this.

This is API v3 implementation based on https://www.drupal.org/project/riddle_marketplace/issues/3165244#comment... ✨ Use Riddle API v2 Needs work .

I have re-worked the patch:

• Added Riddle projects support
• Added Drupal 10 fixes

Added a feed request fix.

As meanwhile Riddle API v3 was released, I am moving this issue to the new module version.