More startup optimisations

Start which_key on <leader> key press
Start lualine on loading a buffer
Remove dressing as noice seems to have supersceded it

lua/plugins/dressing.lua

@@ -1 +0,0 @@
-return { "stevearc/dressing.nvim", event = "VeryLazy" }

lua/plugins/lualine.lua

@@ -1,7 +1,7 @@
 return {
     "nvim-lualine/lualine.nvim",
     dependencies = { "nvim-tree/nvim-web-devicons", "folke/noice.nvim", "folke/tokyonight.nvim" },
-    event = { "VeryLazy" },
+    event = { "BufReadPre", "BufNewFile" },
     config = true,
     opts = {
         options = {

lua/plugins/which_key.lua

@@ -1,6 +1,6 @@
 return {
     "folke/which-key.nvim",
-    event = { "VeryLazy" },
+    keys = { "<leader>" },
     init = function()
         vim.o.timeout = true
         vim.o.timeoutlen = 300