Issue with timeouts while running reference/test cases.

Hello!

I am currently new to BackstopJS, and visual regression testing in general, but I found this tool and I wanted to integrate it into my project!

I am currently using docker/rails/node/yarn for my project and I'm having an issue now where running 'yarn backstop reference' will intermittently timeout. Sometimes it is able to complete the reference/test files as well, but that doesn't happen as frequently. I have played around with the config file a bit -- setting different delays, adjusting the async capture/compare limits, and nothing seems to be working. I'm unable to get consistent results here. (Also for reference -- our app in docker is running on rockylinux 8)

`Puppeteer encountered an error while running scenario "* Page"
TimeoutError: Navigation timeout of 60000 ms exceeded`

Any ideas on what to do here? Thanks so much!