Is your feature request related to a problem? Please describe.
The base/account-sdk documentation does not clearly state which Node.js versions or runtime environments are officially supported. This can cause uncertainty during setup and CI configuration.
Problem Description
Developers may be unsure whether the SDK supports specific Node.js versions, serverless runtimes, or edge environments, leading to trial-and-error during integration.
Proposed Solution
Add a short section to the README listing supported Node.js versions and any known limitations or recommendations for runtimes (e.g., serverless, edge).
Acceptance Criteria
The README clearly lists supported Node.js versions and runtime notes. Developers can configure their environments confidently without testing unsupported setups.