Add static invoice creation utils to `ChannelManager`#3408

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valentinewallace wants to merge 9 commits intolightningdevkit:mainfrom valentinewallace:2024-11-async-receive-offer-utils

+455-46

Commits on Dec 16, 2024

Add onion message AsyncPaymentsContext for inbound payments
valentinewallace
committed
Add utils to create static invoices and their corresponding offers
valentinewallace
committed
Test failures on paying static invoices
valentinewallace
committed