This has been a request of mine (along with about 300 other users) since 2017. The request continued to gain momentum year after year, but the thread was closed in August of 2021 without resolution (because other comments in the thread added other ideas for improvement). It’s disappointing that we still don’t have a way to filter out known unactionable tasks (either via hack or filter). I can’t help but notice your thread was also marked “solved” without an automated solution (that doesn’t require manual moving of tasks, etc).
Here’s the task if you want to see the history of this request: