fix: add more accurate way to detect tailwindcss inside node_modules

lua/lazyvim/plugins/extras/lang/tailwind.lua

@@ -18,18 +18,21 @@ return {
     opts = {
       servers = {
         tailwindcss = {
-          -- exclude a filetype from the default_config
-          filetypes_exclude = { "markdown" },
-          -- add additional filetypes to the default_config
-          filetypes_include = {},
-          -- to fully override the default_config, change the below
-          -- filetypes = {}
           root_dir = function(fname)
-            local node_modules = vim.fs.dirname(vim.fs.find("node_modules", { path = fname, upward = true })[1])
+            local node_modules = vim.fs.find("node_modules", { path = fname, upward = true })[1]
+            local root = vim.fs.dirname(node_modules)
             if not node_modules then
               return nil
             else
-              return node_modules
+              local tailwind_path = node_modules .. "/tailwindcss"
+              print("TailwindCSS root path: " .. tailwind_path)
+              print(vim.inspect(vim.fn.isdirectory(tailwind_path)))
+
+              if vim.fn.isdirectory(tailwind_path) ~= 0 then
+                return root
+              else
+                return nil
+              end
             end
           end,
         },