I am already created a pull-request,hope my work can be helpful to you

NodeBB-Robot is designed to facilitate the creation of automated posting bots for NodeBB forums. Leveraging backend API access, this tool enables users to automate the process of creating and managing multiple posting tasks, making it an efficient solution for handling repetitive tasks.
Every admin can use it to create the topic robots,It works by Admin-Settings-API.Support the Windows and Linux.
Project Url: https://github.com/LingkongSky/nodebb-robot

I fork the spam-be-gone and fixed the function of Google ReCaptcha that it can work in Nodebb V3.4.2 successful.
And add some translate to make it better to use.

Github https://github.com/LingkongSky/nodebb-plugin-spam-be-gone-fix

Installtion
npm install nodebb-plugin-spam-be-gone-fix

Deactivate
./nodebb reset -p nodebb-plugin-spam-be-gone-fix

Uninstall
npm uninstall nodebb-plugin-spam-be-gone-fix