Types for new API client aren't working. #2109
Description
The intended way of using the new openapi-fetch client, doesn't work yet; making it hard for developers to transition.
Issue: The generated/schema and types files are only shipped in src/ but not in the lib/ dir, which is used by node (and correctly so).
Ref: https://discord.com/channels/621759717756370964/1288837893581832265/1292097445693755393
Potential further issue: It doesn't seem like the params (e.g. path txid) are type specified in the generated spec either. So fixing the above issue might still leave developers confused about how to add the opts object correctly (as well as the path {} patterns).