I wonder why IDEA didn't catch up with its own agent support and even their own models. It's not like agent harness is that hard to build, right? Or maybe they

I wonder why IDEA didn't catch up with its own agent support and even their own models. It's not like agent harness is that hard to build, right? Or maybe they did, it's just that they haven't won the hearts and minds of the developers like Cursor did?