Hey, thanks for taking the time. I really appreciate it!
Clonezilla indeed takes care of all the partitioning and the flags. I cloned the old SSD to the new SSD once more and it of course still won’t boot. (Never mind that partition 3 of old SSD says bitlocker- I reenabled it after taking the disk image.)
This is really frustrating. It’s not even about the data since everything is synced to my server anyway, but installing all the software again and tweaking everything so it feels like “my” system is just a lot of effort I would have liked to avoid. Starting to come to terms with the fact that it isn’t happening. I probably won’t do it, but I have half a mind to ditch Windows again. If only MS Office didn’t make such a convincing argument in my day-to-day…