add copilot, autopairs for auto closing parens, neotree for dir tree

lua/custom/plugins/autopairs.lua

@@ -0,0 +1,15 @@
+return {
+	"windwp/nvim-autopairs",
+	-- Optional dependency
+	dependencies = { 'hrsh7th/nvim-cmp' },
+	config = function()
+		require("nvim-autopairs").setup {}
+		-- If you want to automatically add `(` after selecting a function or method
+		local cmp_autopairs = require('nvim-autopairs.completion.cmp')
+		local cmp = require('cmp')
+		cmp.event:on(
+			'confirm_done',
+			cmp_autopairs.on_confirm_done()
+		)
+	end,
+}