@zarrita/storage build issue
While copying Vitessce code across, I had initially disabled use of ZipFileStore because I had a memory of it being problematic for me in earlier prototypes - and marked 'experimental' in the zarrita documentation.
At some point I thought that I was satisfied it was in fact working ok - but now I notice that there is in fact a related issues showing up, even without ZipFileStore, but perhaps more generally with '@zarrita/storage'?