Bugs happen. I won't claim to know if it was intentional or not, but usually it ends up not being intentional.
> How so? What other approaches do they have that get this much data
Just upload everything you find, as soon as you get invoked. Vercel has a tons of infrastructure and utilities they could execute this from, unless they care for reputational harm. Which I'm guessing they do, which makes it more likely to have been unintentional than intentional.
> Overall our goal isn't to only collect data, it's to make the Vercel plugin amazing for building and shipping everything.