fix(mdx_analyzer): pass typescript lib as option

Uses a similar setup as astro or volar

lua/lspconfig/server_configurations/mdx_analyzer.lua

@@ -1,12 +1,25 @@
 local util = require 'lspconfig.util'
 
+local function get_typescript_server_path(root_dir)
+  local project_root = util.find_node_modules_ancestor(root_dir)
+  return project_root and (util.path.join(project_root, 'node_modules', 'typescript', 'lib')) or ''
+end
+
 return {
   default_config = {
     cmd = { 'mdx-language-server', '--stdio' },
     filetypes = { 'markdown.mdx' },
     root_dir = util.root_pattern 'package.json',
     single_file_support = true,
     settings = {},
+    init_options = {
+      typescript = {},
+    },
+    on_new_config = function(new_config, new_root_dir)
+      if vim.tbl_get(new_config.init_options, 'typescript') and not new_config.init_options.typescript.tsdk then
+        new_config.init_options.typescript.tsdk = get_typescript_server_path(new_root_dir)
+      end
+    end,
   },
   commands = {},
   docs = {