vimtex cannot detect mathzone in vimwiki markdown file

[fenuks]

• Include the VimWiki settings from your .vimrc

" min.vim
filetype indent plugin on
syntax on
call plug#begin('~/.local/share/nvim/plugged')
  Plug 'https://github.com/vimwiki/vimwiki', { 'branch': 'dev' }
let g:vimwiki_list = [{'path': '/tmp/vimwiki',
                       \ 'syntax': 'markdown', 'ext': '.md'}]
  Plug 'https://github.com/lervag/vimtex'

  " show syntax groups at the cursor
  nnoremap <unique> <silent> <F2> :echo map(synstack(line('.'), col('.')), 'synIDattr(v:val, "name")')<CR>
call plug#end()

• Include the syntax you are using (default / Markdown / MediaWiki)
  markdown, see the minimal vim file above
• Provide a detailed description of the problem including steps to reproduce the issue.
  I'm not certain if this in intended or not, but vimwiki doesn't set texMathZone syntax group. Other plugins like https://github.com/preservim/vim-markdown or https://github.com/vim-pandoc/vim-pandoc-syntax use it, and I can see many colourschemes support it, so it might be worth adding in vimwiki as well.

With file opened with nvim -u min.vim test.md

$HERE$
\( HERE \)
\[ HERE \]
$$ HERE $$

in all lines with cursor inside math block echo vimtex#syntax#in_mathzone() returns 0. This function is commonly used to add context-sensitive tex snippets that trigger only when it makes sense.

For reference, definition of in_mathzone can be seen here.

• Include the output of :VimwikiShowVersion.

Version: 2023.05.12
Os: Linux
Vim: 801
Branch: dev
Revision: 0bb1b49
Date: 2023-10-31 13:45:18 -0300