Returns network info, chain id, contract addresses, supported features,
the current fee schedule, and links to docs and source repos. Designed
as the bootstrap call for SDKs (@elata-biosciences/create-elata-demo)
and AI agents so they don’t hardcode addresses or chain ids.
SIWE-issued JWT, scoped to a wallet address. Obtain via Sign-In With
Ethereum (EIP-4361) against app.elata.bio. Required for personalized
Portfolio and Rewards endpoints. The sub claim is the wallet address;
a request whose path {address} does not match the sub is rejected.