feat(nvim): add lazy loading for cmp

modules/programs/nvim/init.lua

@@ -48,11 +48,14 @@ require("nvim-treesitter.configs").setup({
   },
 })
 
-local cmp = require("cmp")
-local luasnip = require("luasnip")
-require("copilot_cmp").setup()
+-- load cmp on InsertEnter
+vim.api.nvim_create_autocmd("InsertEnter", {
+  callback = function()
+    local cmp = require("cmp")
+    local luasnip = require("luasnip")
+    require("copilot_cmp").setup()
 
-cmp.setup({
+    cmp.setup({
       formatting = {
         format = require("lspkind").cmp_format({
           mode = "symbol", -- show only symbol annotations
@@ -101,6 +104,8 @@ cmp.setup({
         { name = "nvim_lsp", priority = 9 },
         { name = "orgmode", priority = 9 },
       },
+    })
+  end,
 })
 
 ---merge tables