Moduledoc attribute elp tree-sitter highlights - are there any options that could fix/improve -moduledoc highlighting / spell checking?

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1

Define Erlang -moduledoc:

-moduledoc "Test: `12345`".

Similarly define Elixir @moduledoc:

  @moduledoc "Test: `12345`"

Inspecting 12345 embedded code snippet gives the following highlight groups:
Erlang:

  - @attribute.erlang links to Macro   priority: 100   language: erlang
  - @string.erlang links to String   priority: 100   language: erlang

Elixir:

  - @constant.elixir links to Constant   priority: 100   language: elixir
  - @comment.documentation.elixir links to Documentation   priority: 100   language: elixir
  - @constant.elixir links to Constant   priority: 100   language: elixir
  - @string.elixir links to String   priority: 100   language: elixir
  - @comment.documentation.elixir links to Documentation   priority: 100   language: elixir
  - @spell.markdown links to @spell   priority: 100   language: markdown
  - @markup.raw.markdown_inline links to Special   priority: 100   language: markdown_inline
  - @nospell.markdown_inline links to @nospell   priority: 100   language: markdown_inline

Erlang moduledoc is highlighted as a plain Macro / String which has two consequences:

  1. Spell checking is not enabled as it doesn’t link to @spell.
  2. No syntax highlighting for the embedded code - everything is highlighted as a plain flat string.

Writing Erlang documentation under such restrictions is not easy.

I am using neovim with elp Version: 1.1.0+build-2025-11-04 installed with Mason more or less as described in the elp documentation. Additionally I am installing Erlang treesitter (it doesn’t help much in this case):

require("nvim-treesitter.configs").setup({
	ensure_installed = {
		"erlang"
...

Are there any options available that could fix/improve -moduledoc highlighting / spell checking?