Kind of feels like maybe this is some sort of result of how things have changed from back in 2018-2020 when Josh was really developing as a QB and needing to raise up his game. So there always a bunch of stories about what he was doing to improve and what he was working on in the offseason, it was a major focus in those years. Flash forward to now and it's been a few years of him being one of the top QBs in the league and maybe he gets a few questions about what's he been working or trying to add to his game this year and that's about it.
I don't really think he's stopped working in the offseason, it's just not that big a story anymore.