Sorry but all of the existing topics I find on this appear to be outdated. I have a large Jira project that is not feasible to hand migrate but it appears the Jira migration has not been functional for a few years and Taiga does not support csv migration.
I even tried exporting an existing Taiga test into csv because a post here says that was possible but it is not anymore. So many of these posts no longer work which leads me to ask if it’s even possible to switch to Taiga at this point?