fix(root): also check root_dir. Fixes #3732

lua/lazyvim/util/root.lua

@@ -30,12 +30,13 @@ function M.detectors.lsp(buf)
   end
   local roots = {} ---@type string[]
   for _, client in pairs(LazyVim.lsp.get_clients({ bufnr = buf })) do
-    -- only check workspace folders, since we're not interested in clients
-    -- running in single file mode
     local workspace = client.config.workspace_folders
     for _, ws in pairs(workspace or {}) do
       roots[#roots + 1] = vim.uri_to_fname(ws.uri)
     end
+    if client.root_dir then
+      roots[#roots + 1] = client.root_dir
+    end
   end
   return vim.tbl_filter(function(path)
     path = LazyVim.norm(path)