[added kiro-cli/codex keymaps] [mason installs should be async]

nvim/lua/darcula/setup/050_mason.lua

@@ -43,6 +43,5 @@ installer.setup {
     ["mason-null-ls"] = false,
     ["mason-nvim-dap"] = false
   },
-  run_on_start = false
+  run_on_start = true
 }
-installer.check_install(false, true)