This cannot possibly require WSL2. What the heck? If I had an afternoon to waste RTFSing, I'd fix this. Some of us are stuck running WSL1 because Hyper-V breaks features we need in other hypervisors.
1 - https://stackoverflow.com/questions/72358475/postgresql-wsl-... 2 - https://stackoverflow.com/questions/69808468/postgres-is-stu...
On the other, they're a startup with limited resources, and time to market matters dearly for them. They probably don't even have product-market fit yet, and supporting Microsoft technologies that Microsoft has abandoned seems questionable.
Anyway, I upvoted your comment, because it could be that their target market is running in weird enterprise-y environments and your problem is common. Feedback is helpful and hard fought at small companies.
(No affiliation.)
1 - https://github.com/turbot/steampipe/issues 2 - https://steampipe.io/community/join