Add end-to-end test for HRNs payments

[chuksys]

After #528 and adding support for LDK Node acting as a Resolver, it'd be a good idea to implement end-to-end testing. It would also be a good idea to do so after implementing HRN support for on-chain payments.

[heyolaniran]

Hello @tnull is this still available to work on ?

[chuksys]

This has been worked on in #630

[tnull]

This has been worked on in #630

Ah, true, closing.

[heyolaniran]

Awesome. 🫡