enc: update config zen mode

lua/custom/plugins/zenmode.lua

@@ -1,7 +1,19 @@
 return {
   "folke/zen-mode.nvim",
   event = "VeryLazy",
-  opts = {},
+  opts = {
+    plugins = {
+      options = {
+        laststatus = 0,
+      },
+    },
+    on_open = function(win)
+      require("notify")("Zen Mode ON")
+    end,
+    on_close = function()
+      require("notify")("Zen Mode OFF")
+    end,
+  },
   keys = {
     { "<leader>zz", "<cmd>ZenMode<cr>", desc = "Toggle Zen Mode" },
   },