Fix for adding files on beforeProgramValidate

[iBicha]

Closes #1450
Based on suggestion iBicha#1 (comment)

[TwitchBronBron]

The logic looks good to me. Could you possibly add a unit test or two that ensures the behavior you're fixing is fixed?

[iBicha]

The logic looks good to me. Could you possibly add a unit test or two that ensures the behavior you're fixing is fixed?

Yeah I missed that, added

[iBicha]

I don't know why CI is failing, it looks like it could be an unsuitability (I see it related to workers?)
It's passing on my mac

[iBicha]

I cleared node_modules and redid

npm ci
npm run build
npm run test

Things passed
The only difference I could think of is node version - which is 16.20.2 that's pretty old, should it be at least at LTS version?

[TwitchBronBron]

Looks good! I think the unit tests were failing because github was just having a bad day. i reran them and it passed now. So we'll just hope it's fine moving forward, but definitely not something your code introduced.