Modernize deprecated Neovim APIs

vim.loop -> vim.uv and vim.highlight.range -> vim.hl.range. Also drop the
completeopt comment referring to nvim-cmp, which blink.cmp replaced.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

lua/config/lazy.lua

@@ -1,5 +1,5 @@
 local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
-if not vim.loop.fs_stat(lazypath) then
+if not vim.uv.fs_stat(lazypath) then
   -- bootstrap lazy.nvim
   -- stylua: ignore
   vim.fn.system({ "git", "clone", "--filter=blob:none", "https://github.com/folke/lazy.nvim.git", "--branch=stable", lazypath })

lua/config/options.lua

@@ -10,7 +10,6 @@ else
   vim.opt.guifont = "Berkeley Mono Variable:h13"
 end
 
--- idk if it does anything cause I have to set it in the nvim-cmp settings too
 vim.opt.completeopt = "menu,menuone,noinsert,noselect"
 
 -- Window decorations

lua/custom/yank.lua

@@ -40,7 +40,7 @@ M.simulate_yank_highlight = function()
   local bounds = M.get_visual_bounds()
 
   local ns = vim.api.nvim_create_namespace("simulate_yank_highlight")
-  vim.highlight.range(
+  vim.hl.range(
     0,
     ns,
     "IncSearch",