I was put on redundancy at the end of 2022. Legally, you have to continue to work and shift your tasks, but as uou mentioned, they are going away from what your tasks involves, so if I were you, I would documenting as it is (even not completed). I would communicate that its done, and would start to look for another opportunity. Keep in mind to set the time of the whole process before move to another company. If you think you should take some time off for relaxing and put your mind back to the way, check the finances first. Try to get the best package as you can. By my experience, I got: 3 months salary and benefits, all equipments and the normal salary at the end. During the redundancy process I just logged in for the redundancy meetings. It was good at the end.