The first thing I look for in these kinds of projects is "have the authors thought about accessibility?" In this case I found this in the pagination:

<button tabindex="0" role="button" title="Next" aria-label="Next" class="">Next</button>

There are ARIA attributes, which is good. But the values for tabindex, role, title, and aria-label all are redundant and could just be removed. On the other hand, there is no aria-controls or similar that would explain what this button actually does.

So no, the authors have not really thought about accessibility.