fix(mason): add MasonUpdate to build

lua/lazyvim/plugins/lsp/init.lua

@@ -230,6 +230,7 @@ return {
     "williamboman/mason.nvim",
     cmd = "Mason",
     keys = { { "<leader>cm", "<cmd>Mason<cr>", desc = "Mason" } },
+    build = ":MasonUpdate",
     opts = {
       ensure_installed = {
         "stylua",