added an actual blog

I was talking about making barebones websites on Bluesky and a cool person recommended Bearblog.dev , and here we are. I had been updating the "blog" associated with gregpak.nexus entirely through handcoding, which was fun and goofy and satisfying. But Bearblog obviously makes blogging simpler and easier. I'm curious to see if this means I'm more or less interested in updating the blog here. There…