make offline pwa

[aeiea]

pls merge

[nroutasuo]

Hi there, thanks for the PR. I am not familiar with this technology and I'm a bit hesitant to merge in code that I don't fully understand myself. I'll look into it, but it might take awhile for this to get merged.

In the meanwhile perhaps you could answer the following:

• What's the benefit of this change?
• How can I test it?
• Does the list of files in pwa-sw.js need to be manually updated when I add new files to the project in the future?

[aeiea]

Benefits:

• The site works offline with no internet
• The site can be installed as a progressive web app (PWA) Testing:
• Go to https://level13-65w.pages.dev
• Wait around 1 minute
• Turn off Wi-Fi
• Close all tabs, then go to https://level13-65w.pages.dev again.
• It should be available even without Wi-Fi.

[aeiea]

I've also added a GitHub action workflow to automatically update the list of files.

[aeiea]

i just wasted my morning making a github actions workflow to automatically update the files

[nroutasuo]

I finally had a closer look at this now. Thanks the details and the update script. I appreciate the effort put into this and I learned a bunch as well. It all looks good, but I've decided not to merge this now. I think at this stage the maintenance will outweight the benefits.

However I would like to come back to this later if and when adding better mobile support for the game in general.

[aeiea]

kay