Migrate @connectrpc/connect-node v1 to v2 

[@connectrpc/connect-node v1 to v2 migration guide](https://github.com/connectrpc/connect-es/blob/main/MIGRATING.md)

_Originally posted by @pastuxso in https://github.com/stateful/vscode-runme/issues/1816#issuecomment-2512225254_
            