Hey there, @Kidron 
Thanks for your patience here. I believe that you are blocked due to your dependencies being outdated. For example, puppeteer is now running on 18.2.1. Here is some documentation outlining puppeteer versions.
Additionally, you will no longer be able to use or depend on node 12. We have announced this change here: Netlify CLI: Dropping support for Node.js version 12. I have shared this feedback with the Docs team so that they are aware you encountered difficulties with this.
Please update all of your dependencies to the latest version and let us know if this unblocks you. Thanks!