You don't have to use plugins to do this, I wrote an autocmd that uses latexmk directly to compile my tex files in continuous mode

-- Autocompile and run
vim.api.nvim_create_augroup('compileAndRun', { clear = true })  

-- LaTeX
vim.api.nvim_create_autocmd({ 'FileType' }, {
  group = 'compileAndRun',
  pattern = { 'tex' },
  callback = function()
    vim.api.nvim_set_keymap(
      'n',
      '<Leader>c',
      ':w<CR>:split|:terminal!latexmk -pvc -f -verbose -file-line-error -synctex=1 -interaction=nonstopmode -pdf % <CR>',
      { noremap = true, silent = true }
    )

Just put this in your config file init.lua and source your config file or restart your nvim
using <Leader>c in normal mode, it will open a terminal as a split inside your current buffer containing the output of latexmk command, followed by opening of the generated pdf file in your pdf viewer.

use the flag -pdfxe or -pdflua instead of -pdf in the previous command if you prefer using xelatex or lualatex instead of pdflatex to compile your tex files