FIx / improve running build-locale-data scripts locally

[boarnoah]

Adding support for new locales involve running scripts node /build-locale-data/build-files.js

But that fails because it is missing cldr dependency + node not having the document DOM API.

I am not sure how @bearfriend typically runs this script so I might have misunderstood. The script is running file locally now, but it generates a lot of locale-data changes?

PS: I am associating this with the vulcan card to add Gaelic support, but this might be more appropriate under a Gaudi card re: improvements in this area?

https://desire2learn.atlassian.net/browse/VUL-1398

[boarnoah]

this is used in build-locale-data scripts, but failing like so:

> node ./build-locale-data/build-files.js

file:///C:/D2L/Code/intl/lib/document-locale-settings.js:1
const host = document.documentElement;
             ^

ReferenceError: document is not defined
    at file:///C:/D2L/Code/intl/lib/document-locale-settings.js:1:14
    at ModuleJob.run (node:internal/modules/esm/module_job:439:25)
    at async node:internal/modules/esm/loader:643:26
    at async asyncRunEntryPointWithESMLoader (node:internal/modules/run_main:101:5)

so refactored it out, since they are more standalone util functions not dependent on DOM APIs

[boarnoah]

assuming there is a reason this wasn't already done this way? In which case, is a separate package.json for the build-locale-data more appropriate?

[boarnoah]

assumed latest is fine*? I do think this kind of stuff needs to be version controlled so anyone could run these locale build scripts?

* It might be the cause for these changes I see... was I supposed to use a different version?

[dlockhart]

Thanks @boarnoah -- I've converted this into a draft for now so we can wait for @bearfriend to have a look. I'm not sure if everything is in a complete state or if there was more to do.

[dlockhart]

I'm going to close this for now to get it off our "to review" list, but something Danny can review when he's back.