Reorganizing My Nix Dotfiles

I rewrote my dotfiles config again! 🤷 I had been feeling some friction: my folder/file organization smelled bad. There was a bunch of ../.././config… style paths that felt gross. I had files in folders by themselves like nvim/default.nix that made it hard to file find and was weird. Most importantly, I didn't really feel like I understood how it actually worked. @mitchellh is very smart. I found…