Interesting workflow. I agree the idea of doing the managing/adjusting of metadata later versus at the time of note creation makes it easier to follow the story of whatever you’re reading. I’m also going to try out the hover edit plugin, that looks cool.
Lots of choices for sure. I haven’t built a PC in years but I’d start with looking at the requirements for the Minecraft & Jellyfin server, maybe shoot a bit higher to future-proof the build, then browse PC part picker builds to find combos that have worked well for others?
Best of luck to you.