Describe the problem you're trying to solve

Looks like the CLNRest plugin we're already using to receive also supports spending:

Mhh, we might be able to pay using the CLNRest plugin we're already using. When you click on 'Try it!' here, it lists all available methods and pay, renepay and xpay are among them. 👀

-- https://stacker.news/items/910893

Describe the solution you'd like

Use CLNRest to spend from a CLN node.

Describe alternatives you've considered

No response

Additional context

No response