Switch to new lazy-based config

Still a bit WIP. Gradually adding back old plugins and config from old config.

lua/config/options.lua

@@ -0,0 +1,6 @@
+-- Options are automatically loaded before lazy.nvim startup
+-- Default options that are always set: https://github.com/LazyVim/LazyVim/blob/main/lua/lazyvim/config/options.lua
+-- Add any additional options here
+
+-- idk if it does anything cause I have to set it in the nvim-cmp settings too
+vim.opt.completeopt = "menu,menuone,noinsert,noselect"