Use new Json rpc API in playbooks

[Neylix]

Is your feature request related to a problem?

Since this issue is completed https://github.com/archethic-foundation/archethic-node/issues/1169 Archethic node expose new API compliant with Json RPC specification. These API will replace the previous rest API after a deprecation period.

Describe the solution you'd like

We should use these new APIs in the websocket used by the playbooks

Additional context

No response

Epic

No response