some plugin changes and visual optimisations

lua/pika/plugins/lsp/mason.lua

@@ -4,6 +4,9 @@ return {
 		"williamboman/mason-lspconfig.nvim",
 		"WhoIsSethDaniel/mason-tool-installer.nvim",
 	},
+	-- opts = {
+	--
+	-- }
 	config = function()
 		-- import mason
 		local mason = require("mason")
@@ -46,6 +49,9 @@ return {
 		})
 
 		mason_tool_installer.setup({
+			function(server_name) -- default handler (optional)
+				require("lspconfig")[server_name].setup({})
+			end,
 			ensure_installed = {
 				"shfmt",
 				"prettier",