feat(prettierd): added an extra for prettierd with null-ls

lua/lazyvim/plugins/extras/formatting/prettier.lua

@@ -0,0 +1,17 @@
+return {
+  {
+    "williamboman/mason.nvim",
+    opts = {
+      ensure_installed = {
+        "prettierd",
+      },
+    },
+  },
+  {
+    "jose-elias-alvarez/null-ls.nvim",
+    opts = function(_, opts)
+      local nls = require("null-ls")
+      table.insert(opts.sources, nls.builtins.formatting.prettierd)
+    end,
+  },
+}