fix: denols vs tsserver

lua/custom/plugins/init.lua

@@ -151,23 +151,6 @@ return {
     end
   },
 
-  {
-    "jay-babu/mason-null-ls.nvim",
-    cond = false,
-    event = { "BufReadPre", "BufNewFile" },
-    dependencies = {
-      "williamboman/mason.nvim",
-      "nvimtools/none-ls.nvim",
-    },
-    config = function()
-      require("mason-null-ls").setup({
-        ensure_installed = {},
-        automatic_installation = true,
-        automatic_setup = false,
-      })
-    end,
-  },
-
   {
     'nvim-treesitter/nvim-treesitter',
     dependencies = {