style(cmp): reformat sources list

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

dots/.config/nvim/after/plugin/nvim-cmp.lua

@@ -62,12 +62,12 @@ cmp.setup({
     ["<CR>"] = c_l,
   }),
   sources = {
-    { name = "copilot",  group_index = 2 },
     { name = "zk" },
+    { name = "copilot", group_index = 2 },
     { name = "nvim_lsp", keyword_length = 8 },
-    { name = "luasnip",  max_item_count = 16 },
+    { name = "luasnip", max_item_count = 16 },
     { name = "path" },
-    { name = "buffer",   max_item_count = 8 },
+    { name = "buffer", max_item_count = 8 },
   },
   window = {
     completion = cmp.config.window.bordered({ border = { "┌", "─", "┐", "│", "┘", "─", "└", "│" } }),