Iterating through all folders in a subdirectory to list RegularPages and access Params

This is a support ticket that is a continuation of this topic:

I am afraid that things do not work in this forum as you wish.
You need to keep everything in one topic.
Not mark the original ticket as solved and then post another topic with the new problems that emerged after the supposed solution.

You really need to share a repo of your project.
If you cannot share it then create a repo with dummy content, that reproduces the original problem.

I am closing this topic as the original issue in the other topic is not really solved.

Turning content meant as single pages to sections will not be practical for your project in the long run.