feat(ui): removed nui dependency and now have tabbed ui for current project and recent folders and files

chore(all): just cleaned up and removed some redundant code

lua/Polydev/languages.lua

@@ -95,7 +95,7 @@ M.languages = {
 	    local success = vim.v.shell_error == 0
 
 	    if not success then
-		local term_buf, term_win = utils.terminal({ cmd })
+		local term_buf = utils.terminal({ cmd })
 
 		vim.api.nvim_set_option_value("modifiable", true, { buf = term_buf })
 		vim.api.nvim_buf_set_lines(term_buf, 0, -1, false,