With COST-5563, we started to show previous month data on Details pages.

This means we need to extend existing UI test automation for Details pages to cover also previous month data.

We need to cover

• content of Details pages - all group-bys, with and without filtering
• content of Breakdown pages - all group-bys, invoked without filtering on Details page as well as after filtering
• update export tests
• ...

The easiest will be to add new parametrization selecting current vs. previous month, which could be randomized after some time (when we are +- sure that the page content is ok)

Additionally, verify manually API calls used by UI in all previous month breakdown-pages (i.e., all providers with all group-bys), to make sure it correctly pulls previously month data.