Tested this out and compared to Dice's other work in Neobot and I think the condition should be the other way around, as it is here? (I found myself starting to write the explanatory comment, and realizing it wasn't making sense, then going heyyy wait a minute lol)
Oops, I wasn't requesting `bodyId` for item layers, so the check for `layer.bodyId !== "0"` was always true—because it was always `undefined`, even when it should have been `"0"`.
This wasn't an issue on the client, because the client _does_ request `bodyId` for caching item appearances between pets of the same body, and I didn't realize that it needs to be part of this fragment too!
Not using this anywhere in-app yet! But might swap it into the user outfits page, and use it to server-side-render social sharing meta tags!
Also eyeing this as a way to replace our nearly 1TB of outfit image S3 storage, and save $20/mo…
This folder will include code shared by both the client-side app and the server!
The server isn't using it yet, but it will in a new API endpoint soon! I'm doing this in a separate commit to avoid lumping all the import-change noise into that commit.
