fix: make some extra deps optional

lua/lazyvim/plugins/extras/coding/copilot.lua

@@ -12,6 +12,7 @@ return {
   },
   {
     "nvim-lualine/lualine.nvim",
+    optional = true,
     event = "VeryLazy",
     opts = function(_, opts)
       local Util = require("lazyvim.util")

lua/lazyvim/plugins/extras/dap/core.lua

@@ -37,6 +37,7 @@ return {
     -- which key integration
     {
       "folke/which-key.nvim",
+      optional = true,
       opts = {
         defaults = {
           ["<leader>d"] = { name = "+debug" },